CVE-2012-4658 describes a denial-of-service vulnerability in the ios-authproxy implementation of Cisco IOS versions prior to 15.1(1)SY3. This flaw allows unauthenticated remote attackers to disrupt web authentication and HTTP services by triggering incorrectly terminated HTTP sessions. The vulnerability has a CVSS v2 score of 5.0 (Medium), indicating a low-complexity attack that can be launched over the network without authentication, resulting in partial availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 15.1\(1\)sy2CPE matchmatch criteria | cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* | ||
15.1CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:* | ||
15.1\(1\)syCPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.1\(1\)sy:*:*:*:*:*:*:* | ||
15.1\(1\)sy1CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.1\(1\)sy1:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.