CVE-2010-4683 describes a memory leak vulnerability in Cisco IOS versions prior to 15.0(1)XA5. This flaw allows unauthenticated remote attackers to trigger a denial of service by sending specially crafted SIP REGISTER messages over UDP, leading to memory exhaustion. With a CVSS score of 7.8 (High), this vulnerability is easily exploitable over the network with low complexity and no authentication, resulting in a complete loss of availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 15.0\(1\)xa5CPE matchmatch criteria | cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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.