CVE-2016-6391 describes a denial-of-service vulnerability in Cisco IOS versions 12.2 and 15.0 through 15.3, allowing remote attackers to disrupt traffic processing through crafted Common Industrial Protocol (CIP) requests. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity, leading to high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
12.2\(44\)exCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(44\)ex:*:*:*:*:*:*:* | ||
12.2\(44\)ex1CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(44\)ex1:*:*:*:*:*:*:* | ||
12.2\(46\)seCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(46\)se:*:*:*:*:*:*:* | ||
12.2\(46\)se1CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(46\)se1:*:*:*:*:*:*:* | ||
12.2\(46\)se2CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2\(46\)se2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/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, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.