Vulnerability Name:

CVE-2008-1743 (CCN-42414)

Assigned:2008-05-14
Published:2008-05-14
Updated:2018-10-31
Summary:Memory leak in the Certificate Trust List (CTL) Provider service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) and 6.x before 6.1(1) allows remote attackers to cause a denial of service (memory consumption and service interruption) via a series of malformed TCP packets, aka Bug ID CSCsi98433.
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-399
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2008-1743

Source: CCN
Type: SA30238
Cisco Unified Communications Manager Multiple Denial of Service

Source: SECUNIA
Type: Third Party Advisory
30238

Source: CCN
Type: SECTRACK ID: 1020022
Cisco Unified Communications Manager Bugs in CTL CAPF, SIP, and SNMP Services Let Remote Users Deny Service

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1020022

Source: CISCO
Type: Vendor Advisory
20080514 Cisco Unified Communications Manager Denial of Service Vulnerabilities

Source: CCN
Type: cisco-sa-20080514-cucmdos
Cisco Unified Communications Manager Denial of Service Vulnerabilities

Source: CCN
Type: OSVDB ID: 45208
Cisco Unified Communications Manager Certificate Trust List (CTL) Provider Service TCP Packet Handling Memory Consumption Remote DoS (CSCsi98433)

Source: BID
Type: Third Party Advisory, VDB Entry
29221

Source: CCN
Type: BID-29221
Cisco Unified Communications Manager Multiple Denial of Service Vulnerabilities

Source: VUPEN
Type: Third Party Advisory
ADV-2008-1533

Source: XF
Type: Third Party Advisory, VDB Entry
cucm-ctl-dos(42414)

Source: XF
Type: UNKNOWN
cucm-ctl-tcp-os(42414)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* (Version >= 5.0 and < 5.1(3))
  • OR cpe:/a:cisco:unified_communications_manager:*:*:*:*:*:*:*:* (Version >= 6.0 and < 6.1(1))

    • Configuration CCN 1:
  • cpe:/a:cisco:unified_communications_manager:5.1(2b):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.0(1a):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:5.1(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.0:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:unified_communications_manager:6.1(1a):*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco unified communications manager *
    cisco unified communications manager *
    cisco unified communications manager 5.1(2b)
    cisco unified communications manager 6.0(1a)
    cisco unified communications manager 5.0
    cisco unified communications manager 5.1
    cisco unified communications manager 5.1(1)
    cisco unified communications manager 5.1(2)
    cisco unified communications manager 6.0
    cisco unified communications manager 6.1(1a)