CVE-2005-0186 describes a denial-of-service vulnerability in specific Cisco IOS versions (12.1YD, 12.2T, 12.3, 12.3T) when configured for IOS Telephony Service (ITS), CallManager Express (CME), or Survivable Remote Site Telephony (SRST). An unauthenticated remote attacker can trigger a device reboot by sending a malformed packet to the SCCP port. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and no authentication required, leading to a partial availability impact. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or KEV entry, though it has garnered significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
12.1ydCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.1yd:*:*:*:*:*:*:* | ||
12.2tCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:* | ||
12.3CPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.3:*:*:*:*:*:*:* | ||
12.3tCPE matchmatch criteria | cpe:2.3:o:cisco:ios:12.3t:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.