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CVE-2005-0186
Cisco IOS 12.1YD, 12.2T, 12.3 and 12.3T, when configured for the IOS Telephony Service (ITS), CallManager Express (CME) or Survivable…
Medium5.0EPSS 2.6%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Cisco IOS 12.1YD, 12.2T, 12.3 and 12.3T, when configured for the IOS Telephony Service (ITS), CallManager Express (CME) or Survivable Remote Site Telephony (SRST), allows remote attackers to cause a denial of service (device reboot) via a malformed packet to the SCCP port.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.6% · top 14% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (5)
- oval:org.mitre.oval:def:4849 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 1012945 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 13913 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20050119 Vulnerability in Cisco IOS Embedded Call Processing Solutions (opens in a new tab)vendor-advisoryx_refsource_CISCOx_transferred
- cisco-ios-sccp-dos(18956) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2005-0186)Record last updated .