CVE-2017-6663
MediumActively exploited (CISA KEV)
Description
A vulnerability in the Autonomic Networking feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause autonomic nodes of an affected system to reload, resulting in a denial of service (DoS) condition. More Information: CSCvd88936. Known Affected Releases: Denali-16.2.1 Denali-16.3.1.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Cisco IOS and IOS XE Software
PublishedAug 7, 2017
First seenAug 7, 2017
Added to KEVMar 3, 2022
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Mar 24, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco ios | 15.2\(3\)e, 15.2\(3\)e1, 15.2\(3\)e2, 15.2\(3\)e3, 15.2\(3\)e4, 15.2\(3\)e5, 15.2\(3a\)e, 15.2\(3a\)e1, 15.2\(3m\)e2, 15.2\(3m\)e3, 15.2\(3m\)e6, 15.2\(3m\)e8, 15.2\(4\)e, 15.2\(4\)e1, 15.2\(4\)e2, 15.2\(4\)e3, 15.2\(5\)e, 15.2\(5\)e1, 15.2\(5a\)e, 15.2\(5b\)e, 15.3\(3\)s, 15.3\(3\)s1, 15.3\(3\)s1a, 15.3\(3\)s2, 15.3\(3\)s3, 15.3\(3\)s4, 15.3\(3\)s5, 15.3\(3\)s6, 15.3\(3\)s7, 15.3\(3\)s8, 15.3\(3\)s8a, 15.3\(3\)s9, 15.3\(3\)s10, 15.4\(1\)s, 15.4\(1\)s1, 15.4\(1\)s2, 15.4\(1\)s3, 15.4\(1\)s4, 15.4\(2\)s, 15.4\(2\)s1, 15.4\(2\)s2, 15.4\(2\)s3, 15.4\(2\)s4, 15.4\(3\)s, 15.4\(3\)s1, 15.4\(3\)s2, 15.4\(3\)s3, 15.4\(3\)s4, 15.4\(3\)s5, 15.4\(3\)s5a, 15.4\(3\)s6, 15.4\(3\)s6a, 15.4\(3\)s6b, 15.4\(3\)s7, 15.4\(3\)s7a, 15.4\(3\)s8, 15.5\(1\)s, 15.5\(1\)s1, 15.5\(1\)s2, 15.5\(1\)s3, 15.5\(1\)s4, 15.5\(2\)s, 15.5\(2\)s1, 15.5\(2\)s2, 15.5\(2\)s3, 15.5\(2\)s4, 15.5\(3\)s, 15.5\(3\)s0a, 15.5\(3\)s1, 15.5\(3\)s1a, 15.5\(3\)s2, 15.5\(3\)s2a, 15.5\(3\)s2b, 15.5\(3\)s3, 15.5\(3\)s3a, 15.5\(3\)s4, 15.5\(3\)s4a, 15.5\(3\)s4b, 15.5\(3\)s4d, 15.5\(3\)s5, 15.5\(3\)sn, 15.6\(1\)s, 15.6\(1\)s1, 15.6\(1\)s1a, 15.6\(1\)s2, 15.6\(1\)s3, 15.6\(1\)s4, 15.6\(1\)t, 15.6\(1\)t0a, 15.6\(1\)t1, 15.6\(1\)t2, 15.6\(2\)s, 15.6\(2\)s0a, 15.6\(2\)s1, 15.6\(2\)s2, 15.6\(2\)s3, 15.6\(2\)s4, 15.6\(2\)sn, 15.6\(2\)sp, 15.6\(2\)sp1, 15.6\(2\)sp1b, 15.6\(2\)sp1c, 15.6\(2\)sp2, 15.6\(2\)sp2a, 15.6\(2\)sp3, 15.6\(2\)t, 15.6\(2\)t1, 15.6\(2\)t2, 15.6\(2\)t3, 15.6\(3\)m, 15.6\(3\)m0a, 15.6\(3\)m1, 15.6\(3\)m1b, 15.6\(3\)m2, 15.6\(3\)m2a, 15.6\(3\)m3, 15.7\(3\)m | — |
| cisco ios_xe | 3.7.0e, 3.7.1e, 3.7.3e, 3.8.0e, 3.8.0ex, 3.8.1e, 3.8.2e, 3.8.3e, 3.9.0e, 3.9.1e, 3.10.4s, 3.10.8as, 3.10.8s, 3.11.3s, 3.11.4s, 3.12.0as, 3.12.0s, 3.12.1s, 3.12.2s, 3.12.3s, 3.12.4s, 3.13.0s, 3.13.1s, 3.13.2as, 3.13.2s, 3.13.4s, 3.13.5as, 3.13.5s, 3.13.6as, 3.13.6s, 3.13.7as, 3.13.8s, 3.14.0s, 3.14.1s, 3.14.2s, 3.14.3s, 3.14.4s, 3.15.0s, 3.15.1s, 3.15.2s, 3.15.3s, 3.15.4s, 3.16.0s, 3.16.1as, 3.16.2as, 3.16.2s, 3.16.3as, 3.16.3s, 3.16.4as, 3.16.4ds, 3.16.4s, 3.16.6s, 3.17.0s, 3.17.1as, 3.17.1s, 3.17.3s, 3.17.4s, 3.18.0as, 3.18.0s, 3.18.0sp, 3.18.1bsp, 3.18.1s, 3.18.1sp, 3.18.2asp, 3.18.2s, 3.18.2sp, 3.18.3s, 3.18.3sp, 16.6.1 | — |
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