CVE-2007-5537 describes a denial-of-service vulnerability in Cisco Unified Communications Manager (CUCM) 5.0 and 5.1 before 5.1(2). Remote attackers can trigger a kernel panic by flooding UDP port 5060 with SIP INVITE messages, leading to resource exhaustion. This vulnerability has a CVSS score of 7.8, indicating high severity with a network-based attack vector and low attack complexity, resulting in complete system availability loss. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.0CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:5.0:*:*:*:*:*:*:* | ||
<= 5.1\(2\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* |
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.
Remediation records are not available for this CVE.