CVE-2016-6382
Summary
| CVE | CVE-2016-6382 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-10-05 17:59:01 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | Cisco IOS 15.2 through 15.6 and IOS XE 3.6 through 3.17 and 16.1 allow remote attackers to cause a denial of service (device restart) via a malformed IPv6 Protocol Independent Multicast (PIM) register packet, aka Bug ID CSCuy16399. |
Risk And Classification
Primary CVSS: v3.0 7.5 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.076960000 probability, percentile 0.919530000 (date 2026-05-07)
Problem Types: CWE-399 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 2.0 | [email protected] | Primary | 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
CompleteAV:N/AC:L/Au:N/C:N/I:N/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Cisco | Ios | 15.2\(1\)sy | All | All | All |
| Operating System | Cisco | Ios | 15.2\(1\)sy0a | All | All | All |
| Operating System | Cisco | Ios | 15.2\(1\)sy1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(1\)sy1a | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2a\)e1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)e | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)e1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)e2 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)e4 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)ea1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)ea2 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)ea3 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)eb | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)eb1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)eb2 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)sy | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)sy1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3a\)e | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3m\)e2 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3\)e | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3\)e1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3\)e2 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3\)e3 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3\)ea | All | All | All |
| Operating System | Cisco | Ios | 15.2\(4m\)e1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(4\)e | All | All | All |
| Operating System | Cisco | Ios | 15.2\(4\)e1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(4\)ea | All | All | All |
| Operating System | Cisco | Ios | 15.2\(4\)ea1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(4\)ea3 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(1\)sy | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s1a | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s3 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s4 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s5 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s6 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s7 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)cg | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)cg1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s4 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t4 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)cg | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)s | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)s3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)s4 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)t | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)t4 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s4 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s5 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)s | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)s3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)s | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(2\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m0a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s0a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1a | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)sn | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)s | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t0a | All | All | All |
| Operating System | Cisco | Ios | 15.6\(1\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.6\(2\)t | All | All | All |
| Operating System | Cisco | Ios Xe | 16.1.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.1.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10.0s | 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 | 3.10.2ts | 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 | 3.11.0s | 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 | 3.12.0as | 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 | 3.13.0as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.0s | 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 | 3.14.0s | 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 | 3.15.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.1cs | 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 | 3.16.0cs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.1as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2as | 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 | 3.17.0s | 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 | 3.6.0e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6.1e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6.2ae | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6.2e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6.3e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6.4e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.0e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.1e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.2e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7.3e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.8.0e | All | All | All |
| Operating System | Cisco | Ios Xe | 3.8.1e | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Rockwell Automation Stratix Denial-of-Service and Memory Leak Vulnerabilities | ICS-CERT | af854a3a-2127-422b-91ae-364da2661108 | ics-cert.us-cert.gov | Third Party Advisory, US Government Resource |
| Cisco IOS and IOS XE Software Multiple Denial of Service Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Cisco IOS and IOS XE Software Multicast Routing Denial of Service Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | Vendor Advisory |
| Cisco IOS/IOS XE Multiple Flaws Let Remote Users Cause the Target System to Reload - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.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.