Vulnerability Name:

CVE-2009-2864 (CCN-53447)

Assigned:2009-09-23
Published:2009-09-23
Updated:2017-08-17
Summary:Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 5.x before 5.1(3g), 6.x before 6.1(4), 7.0.x before 7.0(2a)su1, and 7.1.x before 7.1(2) allows remote attackers to cause a denial of service (service restart) via malformed SIP messages, aka Bug ID CSCsz95423.
An unauthenticated, remote attacker could exploit this vulnerability to cause the affected application to fail, resulting in a DoS condition.

CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2009-2864

Source: OSVDB
Type: UNKNOWN
58344

Source: CCN
Type: SA36836
Cisco Unified Communications Manager SIP Processing Denial of Service

Source: SECUNIA
Type: Vendor Advisory
36836

Source: CCN
Type: SECTRACK ID: 1022931
Cisco Unified Communications Manager SIP Processing Bug Lets Remote Users Deny Service

Source: CONFIRM
Type: Patch
http://tools.cisco.com/security/center/viewAlert.x?alertId=18883

Source: CISCO
Type: Vendor Advisory
20090923 Cisco Unified Communications Manager Session Initiation Protocol Denial of Service Vulnerability

Source: CCN
Type: cisco-sa-20090923-cm
Cisco Unified Communications Manager Session Initiation Protocol Denial of Service Vulnerability

Source: CCN
Type: OSVDB ID: 58344
Cisco Unified Communications Manager Malformed SIP Packet Processing Remote DoS

Source: BID
Type: UNKNOWN
36496

Source: CCN
Type: BID-36496
Cisco Unified Communications Manager SIP Message Denial of Service Vulnerability

Source: SECTRACK
Type: UNKNOWN
1022931

Source: VUPEN
Type: Vendor Advisory
ADV-2009-2757

Source: XF
Type: UNKNOWN
cisco-ucm-sip-dos(53447)

Source: XF
Type: UNKNOWN
cisco-ucm-sip-dos(53447)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:unified_callmanager:5.0(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.0(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.0(2a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.0(3):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.0(3a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.0(4):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.0(4a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.0(4c):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(1a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(1c):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(2a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(2b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(3):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(3a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(3b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(3c):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.0(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.0(1a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.0(1b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1(1a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1(1b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(1b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(1c):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(2a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(3):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(3a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(3c):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(3d):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(3e):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.1(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.1(1a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.1(1b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.1(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.1(2)su1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.1(2)su1a:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.1(3):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:7.0(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:7.0(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:7.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:unified_callmanager:5.1(1c):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(2a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(2b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(3b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(3a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(3):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:5.1(3c):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1(1a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1(1b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_callmanager:6.1(2):*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco unified callmanager 5.0(1)
    cisco unified callmanager 5.0(2)
    cisco unified callmanager 5.0(2a)
    cisco unified callmanager 5.0(3)
    cisco unified callmanager 5.0(3a)
    cisco unified callmanager 5.0(4)
    cisco unified callmanager 5.0(4a)
    cisco unified callmanager 5.0(4c)
    cisco unified callmanager 5.1
    cisco unified callmanager 5.1(1)
    cisco unified callmanager 5.1(1a)
    cisco unified callmanager 5.1(1c)
    cisco unified callmanager 5.1(2)
    cisco unified callmanager 5.1(2a)
    cisco unified callmanager 5.1(2b)
    cisco unified callmanager 5.1(3)
    cisco unified callmanager 5.1(3a)
    cisco unified callmanager 5.1(3b)
    cisco unified callmanager 5.1(3c)
    cisco unified callmanager 6.0(1)
    cisco unified callmanager 6.0(1a)
    cisco unified callmanager 6.0(1b)
    cisco unified callmanager 6.1
    cisco unified callmanager 6.1(1)
    cisco unified callmanager 6.1(1a)
    cisco unified callmanager 6.1(1b)
    cisco unified callmanager 6.1(2)
    cisco unified communications manager 5.1(1b)
    cisco unified communications manager 5.1(1c)
    cisco unified communications manager 5.1(2)
    cisco unified communications manager 5.1(2a)
    cisco unified communications manager 5.1(3)
    cisco unified communications manager 5.1(3a)
    cisco unified communications manager 5.1(3c)
    cisco unified communications manager 5.1(3d)
    cisco unified communications manager 5.1(3e)
    cisco unified communications manager 6.1(1)
    cisco unified communications manager 6.1(1a)
    cisco unified communications manager 6.1(1b)
    cisco unified communications manager 6.1(2)
    cisco unified communications manager 6.1(2)su1
    cisco unified communications manager 6.1(2)su1a
    cisco unified communications manager 6.1(3)
    cisco unified communications manager 7.0(1)
    cisco unified communications manager 7.0(2)
    cisco unified communications manager 7.1
    cisco unified callmanager 5.1(1c)
    cisco unified callmanager 5.1(2)
    cisco unified callmanager 5.1(2a)
    cisco unified callmanager 5.1(2b)
    cisco unified callmanager 5.1(3b)
    cisco unified callmanager 5.1(3a)
    cisco unified callmanager 5.1(3)
    cisco unified callmanager 5.1(3c)
    cisco unified callmanager 6.1(1)
    cisco unified callmanager 6.1(1a)
    cisco unified callmanager 6.1(1b)
    cisco unified callmanager 6.1(2)