CVE-2017-6663 is a denial-of-service vulnerability in the Autonomic Networking feature of Cisco IOS and IOS XE Software. An unauthenticated, adjacent attacker can exploit this flaw to cause autonomic nodes to reload, leading to service disruption. With a CVSS score of 6.5 (Medium), it requires adjacent network access and low attack complexity to achieve high availability impact. This CVE is listed in CISA's KEV catalog, indicating active exploitation, despite no public exploit code in Metasploit, Nuclei, or ExploitDB. It has garnered limited community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.2\(3\)eCPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.2\(3\)e:*:*:*:*:*:*:* | ||
15.2\(3\)e1CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.2\(3\)e1:*:*:*:*:*:*:* | ||
15.2\(3\)e2CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.2\(3\)e2:*:*:*:*:*:*:* | ||
15.2\(3\)e3CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.2\(3\)e3:*:*:*:*:*:*:* | ||
15.2\(3\)e4CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.2\(3\)e4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.