CVE-2011-3281 describes an unspecified vulnerability in Cisco IOS versions 15.0 through 15.1, specifically impacting configurations with HTTP Layer 7 Application Control and Inspection. A remote attacker can exploit this flaw by sending a specially crafted HTTP packet, leading to a denial of service through a device reload or hang. With a CVSS score of 7.8, this vulnerability is considered highly severe due to its network-based attack vector and complete availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
15.0CPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:* | ||
15.0mCPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.0m:*:*:*:*:*:*:* | ||
15.0sgCPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.0sg:*:*:*:*:*:*:* | ||
15.0xaCPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.0xa:*:*:*:*:*:*:* | ||
15.0xoCPE matchmatch criteria | cpe:2.3:o:cisco:ios:15.0xo:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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.
Remediation records are not available for this CVE.