CVE-2008-3800 describes an unspecified vulnerability within the Session Initiation Protocol (SIP) implementation of Cisco IOS versions 12.2 through 12.4 and Cisco Unified Communications Manager versions 4.1 through 6.1, specifically when VoIP is configured. This flaw allows remote attackers to trigger a denial of service, resulting in a device or process reload, through the use of valid, but unspecified, SIP messages. The vulnerability carries a CVSS score of 7.1, indicating high severity. Its attack vector is network-based with medium attack complexity, requiring no authentication, and its primary impact is a complete loss of availability (denial of service). There is no evidence of active exploitation in the wild, nor is there any publicly available exploit code in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are also minimal, suggesting low public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.1CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:4.1:*:*:*:*:*:*:* | ||
4.2CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:4.2:*:*:*:*:*:*:* | ||
4.3CPE matchmatch criteria | cpe:2.3:a:cisco:unified_callmanager:4.3:*:*:*:*:*:*:* | ||
4.1CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:4.1:*:*:*:*:*:*:* | ||
5.0CPE matchmatch criteria | cpe:2.3:a:cisco:unified_communications_manager:5.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:C
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 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.