CVE-2007-3438 describes a buffer overflow vulnerability in the SIP header parsing module of the Nortel PC Client SIP Soft Phone version 4.1 3.5.208[20051015]. This flaw allows remote attackers to execute arbitrary code by sending a specially crafted, malformed message to the affected software. With a CVSS score of 7.8, this vulnerability is considered high severity, requiring no authentication and having low attack complexity, potentially 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 |
|---|---|---|---|
4.13.5.208CPE matchmatch criteria | cpe:2.3:a:nortel:sip_softphone:4.13.5.208:*:*:*:*:*:*:* |
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.