Home/CVE/Off-by-one error in the Certificate Trust List (CTL) Provider service (CTLProvider.exe) in Cisco Unified Communications
CVE

CVE-2006-5277

Off-by-one error in the Certificate Trust List (CTL) Provider service (CTLProvider.exe) in Cisco Unified Communications

Off-by-one error in the Certificate Trust List (CTL) Provider service (CTLProvider.exe) in Cisco Unified Communications Manager (CUCM, formerly CallManager) before 20070711 allow remote attackers to execute arbitrary code via a crafted packet that triggers a heap-based buffer overflow.

HIGH · CVSS 9.3 EPSS 0.05674
Schedule remediation
  • EPSS percentile: top 9% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

6
cisco unified callmanager>= 3.3 and <= 3.3\(5\)sr2
cisco unified callmanager>= 4.1 and <= 4.1\(3\)sr4
cisco unified callmanager>= 4.2 and <= 4.2\(3\)sr1
cisco unified callmanagerall versions
cisco unified communications manager>= 4.3 and <= 4.3\(1\)
cisco unified communications manager>= 5.1 and <= 5.1\(1\)
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Scoring & Timeline

9.3
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Published to NVD15 Jul 2007 · 09:30 PM
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References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/26043Third Party Advisory
http://securitytracker.com/id?1018369Third Party AdvisoryVDB Entry
http://www.cisco.com/warp/public/707/cisco-sa-20070711-cucm.shtmlVendor Advisory
http://www.iss.net/threats/270.htmlBroken Link
http://www.osvdb.org/36122Broken Link
http://www.securityfocus.com/bid/24868Third Party AdvisoryVDB Entry
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