CVE-2009-2864 describes a denial-of-service vulnerability in Cisco Unified Communications Manager (CUCM) versions 5.x, 6.x, 7.0.x, and 7.1.x. Remote attackers can exploit this flaw by sending malformed SIP messages, causing the CUCM service to restart. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low attack complexity, leading to a complete loss of availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.0\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:5.0\(1\):*:*:*:*:*:*:* | ||
5.0\(2\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:5.0\(2\):*:*:*:*:*:*:* | ||
5.0\(2a\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:5.0\(2a\):*:*:*:*:*:*:* | ||
5.0\(3\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:5.0\(3\):*:*:*:*:*:*:* | ||
5.0\(3a\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:5.0\(3a\):*:*:*:*:*:*:* |
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.