CVE-2023-20187
Summary
| CVE | CVE-2023-20187 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-09-27 18:15:00 UTC |
| Updated | 2024-01-25 17:15:00 UTC |
| Description | A vulnerability in the Multicast Leaf Recycle Elimination (mLRE) feature of Cisco IOS XE Software for Cisco ASR 1000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to incorrect handling of certain IPv6 multicast packets when they are fanned out more than seven times on an affected device. An attacker could exploit this vulnerability by sending a specific IPv6 multicast or IPv6 multicast VPN (MVPNv6) packet through the affected device. A successful exploit could allow the attacker to cause a reload of the affected device, resulting in a DoS condition. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Cisco | Asr1000-esp100 | - | All | All | All |
| Hardware | Cisco | Asr1000-esp200 | - | All | All | All |
| Hardware | Cisco | Asr1000-esp40 | - | All | All | All |
| Hardware | Cisco | Asr1001-hx | - | All | All | All |
| Hardware | Cisco | Asr1001-x | - | All | All | All |
| Hardware | Cisco | Asr1002-hx | - | All | All | All |
| Hardware | Cisco | Asr1002-x | - | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1e | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.10.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.11.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1c | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.6 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.7 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.12.8 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.2.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.2.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.10 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.11 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.6 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.7 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.8 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.3.9 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.4.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.4.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.4.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.5.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.5.1b | All | All | All |
| Operating System | Cisco | Ios Xe | 16.5.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.5.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.10 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.6 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.7 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.8 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.9 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.7.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.7.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.7.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.8.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.8.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.8.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.8.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.6 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.7 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.9.8 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.1t | All | All | All |
| Operating System | Cisco | Ios Xe | 17.1.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.10.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.10.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.11.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.11.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.1r | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.1v | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.2.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.4a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.6 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.3.7 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.4.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.4.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.4.1b | All | All | All |
| Operating System | Cisco | Ios Xe | 17.4.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.5.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.5.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.5.1b | All | All | All |
| Operating System | Cisco | Ios Xe | 17.5.1c | All | All | All |
| Operating System | Cisco | Ios Xe | 17.6.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.6.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.6.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.6.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.6.3a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.6.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.6.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.7.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.7.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.7.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.8.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.8.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.9.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.9.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.9.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.9.2a | All | All | All |
| Operating System | Cisco | Ios Xe | 17.9.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 17.9.3a | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.10s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.1xbs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.5s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.6s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.7s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.8as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.8s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.9s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.12.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.12.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.12.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.12.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.12.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.10s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.2as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.5as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.5s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.6as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.6s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.7s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.8s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.9s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.10s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.1as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2bs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.4as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.4bs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.5s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.6bs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.6s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.7as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.7bs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.7s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.8s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.9s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.1as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.2ts | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.5s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.6s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.7s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.8.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.8.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.8.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.9.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.9.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.9.2s | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco IOS XE Software for ASR 1000 Series Aggregation Services Routers IPv6 Multicast Denial of Service Vulnerability | MISC | 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.
Legacy QID Mappings
- 317369 Cisco Internetwork Operating System (IOS) XE (IPv6) Multicast Denial of Service (DoS) Vulnerability (cisco-sa-mlre-H93FswRz)