CVE-2009-2866 describes an unspecified vulnerability in Cisco IOS versions 12.2 through 12.4, allowing remote attackers to trigger a denial of service, specifically a device reload, through a specially crafted H.323 packet. This vulnerability carries a high CVSS score of 7.8, indicating a critical impact (complete availability loss) with low attack complexity and no authentication required, making it easily exploitable over the network. Despite its severity, there is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
12.2bCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2b:*:*:*:*:*:*:* | ||
12.2bxCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2bx:*:*:*:*:*:*:* | ||
12.2czCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2cz:*:*:*:*:*:*:* | ||
12.2mcCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2mc:*:*:*:*:*:*:* | ||
12.2tCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
No social media mentions found for this CVE.
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.