Vulnerability Name:

CVE-2010-2840 (CCN-61403)

Assigned:2010-08-25
Published:2010-08-25
Updated:2010-09-09
Summary:The Presence Engine (PE) service in Cisco Unified Presence 6.x before 6.0(7) and 7.x before 7.0(8) does not properly handle an erroneous Contact field in the header of a SIP SUBSCRIBE message, which allows remote attackers to cause a denial of service (process failure) via a malformed message, aka Bug ID CSCtd39629.
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-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2010-2840

Source: CCN
Type: SA41070
Cisco Unified Presence Two Denial of Service Vulnerabilities

Source: CCN
Type: cisco-sa-20100825-cup
Cisco Unified Presence Denial of Service Vulnerabilities

Source: CISCO
Type: Patch, Vendor Advisory
20100825 Cisco Unified Presence Denial of Service Vulnerabilities

Source: CCN
Type: OSVDB ID: 67560
Cisco Unified Presence Engine Service Malformed SIP SUBSCRIBE Message Remote DoS

Source: CCN
Type: BID-42703
Cisco Unified Presence SIP Message (CVE-2010-2840) Denial of Service Vulnerability

Source: VUPEN
Type: UNKNOWN
ADV-2010-2186

Source: XF
Type: UNKNOWN
cisco-unified-server-sip-dos(61403)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:unified_presence_server:6.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(3):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(4):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(5):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(6):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0(3):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0(4):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0(5):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0(6):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0(7):*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:cisco:unified_presence_server:6.0(2.1101):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(3.1101-2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(4.1101-5):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(5.1101-1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(5.1103-2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0.5.1102-1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0.3.10102-3:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0.3.10103-2:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0.4.10101-2:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:unified_presence_server:6.0(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(3):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(4):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:6.0(5):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_presence_server:7.0(3):*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco unified presence server 6.0
    cisco unified presence server 6.0(2)
    cisco unified presence server 6.0(3)
    cisco unified presence server 6.0(4)
    cisco unified presence server 6.0(5)
    cisco unified presence server 6.0(6)
    cisco unified presence server 7.0
    cisco unified presence server 7.0(2)
    cisco unified presence server 7.0(3)
    cisco unified presence server 7.0(4)
    cisco unified presence server 7.0(5)
    cisco unified presence server 7.0(6)
    cisco unified presence server 7.0(7)
    cisco unified presence server 6.0(2.1101)
    cisco unified presence server 6.0(3.1101-2)
    cisco unified presence server 6.0(4.1101-5)
    cisco unified presence server 6.0(5.1101-1)
    cisco unified presence server 6.0(5.1103-2)
    cisco unified presence server 6.0.5.1102-1
    cisco unified presence server 7.0.3.10102-3
    cisco unified presence server 7.0.3.10103-2
    cisco unified presence server 7.0.4.10101-2
    cisco unified presence server 6.0(1)
    cisco unified presence server 6.0(2)
    cisco unified presence server 6.0
    cisco unified presence server 6.0(3)
    cisco unified presence server 7.0
    cisco unified presence server 6.0(4)
    cisco unified presence server 6.0(5)
    cisco unified presence server 7.0(2)
    cisco unified presence server 7.0(3)