CVE-2007-0648 describes a denial-of-service vulnerability affecting Cisco IOS versions after 12.3(14)T, 12.3(8)YC1, 12.3(8)YG, and 12.4, specifically when voice support is enabled and SIP is not configured. An unauthenticated remote attacker can trigger a device crash by sending a specially crafted UDP packet to port 5060. This vulnerability has a high severity CVSS score of 7.8, indicating a critical impact on availability with low attack complexity and no authentication required. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
12.3\(14\)tCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.3\(14\)t:*:*:*:*:*:*:* | ||
12.3\(14\)t2CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.3\(14\)t2:*:*:*:*:*:*:* | ||
12.3\(14\)t4CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.3\(14\)t4:*:*:*:*:*:*:* | ||
12.3\(14\)t5CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.3\(14\)t5:*:*:*:*:*:*:* | ||
12.3ygCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.3yg:*:*:*:*:*:*:* |
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.