Current Description

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.

Basic Data

PublishedJuly 15, 2007
Last ModifiedOctober 17, 2018
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityMEDIUM
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactCOMPLETE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score9.3
Exploitability Score8.6
Impact Score10.0
Obtain All Privilegetrue
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.


  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationCiscoUnified Callmanager********3.33.3(5)sr2
    2.3ApplicationCiscoUnified Callmanager********4.14.1(3)sr4
    2.3ApplicationCiscoUnified Callmanager********4.24.2(3)sr1
    2.3ApplicationCiscoUnified Callmanager5.0*******
    2.3ApplicationCiscoUnified Communications Manager********4.34.3(1)
    2.3ApplicationCiscoUnified Communications Manager********5.15.1(1)

Vulnerable Software List

Cisco Unified Communications Manager *
Cisco Unified Callmanager *, 5.0


26043 Party Advisory
1018369 Party Advisory VDB Entry
20070711 Cisco Unified Communications Manager Overflow Vulnerabilities Advisory
20070711 Cisco Call Manager CTLProvider.exe Remote Code Execution Link
36122 Link
24868 Party Advisory VDB Entry
ADV-2007-2512 Required Third Party Advisory
voip-filename-overflow(31437) Party Advisory VDB Entry