Cisco IOS Software and IOS XE Software Extensible Messaging Client Protocol Denial of Service Vulnerability
Summary
| CVE | CVE-2026-20301 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-05 17:16:50 UTC |
| Updated | 2026-08-06 15:44:56 UTC |
| Description | A vulnerability in the Extensible Messaging Client Protocol (XMCP), also referred to as the External Client protocol, of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of malformed XMCP packets. An attacker could exploit this vulnerability by sending a malformed XMCP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to reload unexpectedly, resulting in a DoS condition. The attacker does not need the XMCP client username to exploit this vulnerability. |
Risk And Classification
Primary CVSS: v3.1 8.6 HIGH from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
EPSS: 0.003270000 probability, percentile 0.252570000 (date 2026-08-09)
Problem Types: CWE-606 | CWE-606 Unchecked Input for Loop Condition
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 8.6 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
| 3.1 | CNA | CVSSV3_1 | 8.6 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
ChangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Cisco | Cisco IOS XE Software | affected 17.2.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1y | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.3s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.7.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1w | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.1d | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.4c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.7.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.2.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.8 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.2s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.3a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.1.1s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.11.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.7.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.11.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.1s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.3h | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.1c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.5a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1f | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.2.1v | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.1e | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.3a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1x | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.16.10aS | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.4s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.11.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.5b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.2s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.7.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.7 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.6 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1t | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.18.8aSP | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.3s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.7a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.11.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.11.1s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.1.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.1.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1d | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.1.1t | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.2t | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.1s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1e | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1z | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.1c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.5f | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.4a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1g | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.6 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.2a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.8.1d | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.7.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.11.1c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.1s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.2.1r | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.1.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.10.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.2a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1s | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.7.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.18.9SP | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.2.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.3E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.8 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.7 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.1.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.4E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.2a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.1w | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.3aE | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.4.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.4a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.4.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.16.10bS | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.1x | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.9 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.2.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.5.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1z1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.5a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.4.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.1z | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.5b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.4.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.3a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.5E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.5.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.6 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.1z2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.6.10 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.4a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.8.10cE | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.7.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.1x | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.6a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.4c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.4.2a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.4b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.7.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.7 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.8.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.3a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.7.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.7.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.1w | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.5a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.1z | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.8.10dE | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.8 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.8.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.6E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.7E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.5b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.6 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.10.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.8E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.8a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.1z1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.10.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.1x | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.1y | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.9.8b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.7 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.2a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.9 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.11.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.10.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.6 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.1x1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.11.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.3a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.8 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.10 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1w | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.1y1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.9E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.13.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1x | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.14.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.4a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.3.8a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.6a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.5a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.7 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.10a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.13.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.2a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.11 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1y | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.10E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1z | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.5a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.14.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.5b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.8 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.12 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.6 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.17.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.16.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.1w | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.3a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.11E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.5c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1z1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.1b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.5d | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.1x | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.6a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1z2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.6.8a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.16.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.13 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.7 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.1y | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.5e | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.4a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.2a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.2c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.2b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1z3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.5f | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.4b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.12E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.5a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.6 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1z4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.8 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.7a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.3a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.4 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.13E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.5b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.3b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.14 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.1z | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.7b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.5c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 26.1.1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.4a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.2 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.1w | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.4b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.6a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.7 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.4c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.9.9 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.5d | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.15 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.4s1 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1z5 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.1x | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.1z6 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.4d | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.6b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.4.1c | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 3.11.14E | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.15.5a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.1y | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.7a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.3 | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.12.7b | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 17.18.3a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 26.1.1a | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 26.2.1ea | Not specified |
| CNA | Cisco | Cisco IOS XE Software | affected 16.12.16 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E7 | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E3 | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M10 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M9 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M7 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E8 | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E4 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M7a | Not specified |
| CNA | Cisco | IOS | affected 15.2(2)E10c | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E10d | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M6a | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M6b | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY10 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY11 | Not specified |
| CNA | Cisco | IOS | affected 15.2(6)E1a | Not specified |
| CNA | Cisco | IOS | affected 15.4(1)SY4 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY1 | Not specified |
| CNA | Cisco | IOS | affected 15.2(2)E8 | Not specified |
| CNA | Cisco | IOS | affected 15.2(6)E1 | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M2 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E6 | Not specified |
| CNA | Cisco | IOS | affected 15.2(1)SY6 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)EA7 | Not specified |
| CNA | Cisco | IOS | affected 15.2(6)E1s | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M3 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M | Not specified |
| CNA | Cisco | IOS | affected 15.2(1)SY7 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)EA8 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M0a | Not specified |
| CNA | Cisco | IOS | affected 15.2(2)E9 | Not specified |
| CNA | Cisco | IOS | affected 15.2(6)E2 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY2 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E7 | Not specified |
| CNA | Cisco | IOS | affected 15.2(6)E2a | Not specified |
| CNA | Cisco | IOS | affected 15.2(2)E9a | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M0b | Not specified |
| CNA | Cisco | IOS | affected 15.2(6)E2b | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M1 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M1a | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M4 | Not specified |
| CNA | Cisco | IOS | affected 15.2(1)SY8 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E8 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY3 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M4a | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M2 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E0a | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M2a | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M4b | Not specified |
| CNA | Cisco | IOS | affected 15.2(2)E10 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E0s | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)EA9 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E0b | Not specified |
| CNA | Cisco | IOS | affected 15.2(6)E3 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M3 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY4 | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M5 | Not specified |
| CNA | Cisco | IOS | affected 15.2(2)E10a | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E9 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E1 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M3b | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M0a | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E1a | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E10 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY5 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)EA9a | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M1 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M4 | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M6 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E2 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY6 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E3 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M5 | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M7 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M2 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E2b | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M2a | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E10a | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E4 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY7 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E10b | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E3k | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M3 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M6 | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M8 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M7 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY8 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E5 | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E1 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M4 | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E2 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E10c | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M9 | Not specified |
| CNA | Cisco | IOS | affected 15.2(2)E10b | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E6 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M4a | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY9 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M5 | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M8 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M6 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M9 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY13 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M8b | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E9 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY12 | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M10a | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M8 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M8a | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E5 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E10 | Not specified |
| CNA | Cisco | IOS | affected 15.7(3)M10b | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M3a | Not specified |
| CNA | Cisco | IOS | affected 15.8(3)M3a | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M3b | Not specified |
| CNA | Cisco | IOS | affected 15.6(2)SP7 | Not specified |
| CNA | Cisco | IOS | affected 15.6(2)SP5 | Not specified |
| CNA | Cisco | IOS | affected 15.6(2)SP8 | Not specified |
| CNA | Cisco | IOS | affected 15.6(2)SP6 | Not specified |
| CNA | Cisco | IOS | affected 15.6(2)SP4 | Not specified |
| CNA | Cisco | IOS | affected 15.6(2)SP9 | Not specified |
| CNA | Cisco | IOS | affected 15.6(2)SP8a | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M9a | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E6 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M10 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E11 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY14 | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E7 | Not specified |
| CNA | Cisco | IOS | affected 15.2(4)E10e | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M11 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E12 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY15 | Not specified |
| CNA | Cisco | IOS | affected 15.2(8)E8 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY16 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E13 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M12 | Not specified |
| CNA | Cisco | IOS | affected 15.5(1)SY17 | Not specified |
| CNA | Cisco | IOS | affected 15.2(7)E14 | Not specified |
| CNA | Cisco | IOS | affected 15.9(3)M13 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xm... | [email protected] | sec.cloudapps.cisco.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
Exploits
CNA: The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
There are currently no legacy QID mappings associated with this CVE.