Vulnerability Name:

CVE-2012-4662 (CCN-79174)

Assigned:2012-10-10
Published:2012-10-10
Updated:2017-08-29
Summary:The DCERPC inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.3 before 8.3(2.25), 8.4 before 8.4(2.5), and 8.5 before 8.5(1.13) and the Firewall Services Module (FWSM) 4.1 before 4.1(7) in Cisco Catalyst 6500 series switches and 7600 series routers allows remote attackers to cause a denial of service (device reload) via a crafted DCERPC packet, aka Bug IDs CSCtr21376 and CSCtr27524.
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:7.1 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C)
5.3 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
7.1 High (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C)
5.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2012-4662

Source: OSVDB
Type: UNKNOWN
86147

Source: CCN
Type: SA50857
Cisco Firewall Services Module DCERPC Three Vulnerabilities

Source: SECUNIA
Type: UNKNOWN
50857

Source: CISCO
Type: Vendor Advisory
20121010 Multiple Vulnerabilities in Cisco ASA 5500 Series Adaptive Security Appliances and Cisco Catalyst 6500 Series ASA Services Module

Source: CCN
Type: cisco-sa-20121010-fwsm
Multiple Vulnerabilities in Cisco Firewall Services Module

Source: CISCO
Type: UNKNOWN
20121010 Multiple Vulnerabilities in Cisco Firewall Services Module

Source: CCN
Type: OSVDB ID: 86147
Cisco Firewall Services Module (FWSM) DCERPC Inspection Engine Transit DCERPC Traffic Parsing Remote DoS (2012-4662)

Source: BID
Type: UNKNOWN
55862

Source: CCN
Type: BID-55862
Multiple Cisco Products Multiple Remote Denial of Service Vulnerabilities

Source: XF
Type: UNKNOWN
cisco-fwsm-dcerpc-dos(79174)

Source: XF
Type: UNKNOWN
cisco-fwsm-dcerpc-dos(79174)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:adaptive_security_appliance_software:8.3(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.3(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.4:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.4(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.4(1.11):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.4(2):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.4(2.11):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.5:*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.5(1):*:*:*:*:*:*:*
  • OR cpe:/a:cisco:adaptive_security_appliance_software:8.5(1.4):*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:5500_series_adaptive_security_appliance:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:7600_router:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6500:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6503-e:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6504-e:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6506-e:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6509-e:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6509-neb-a:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6509-v-e:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6513:-:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_6513-e:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:cisco:firewall_services_module:3.1:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:firewall_services_module:3.2:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:firewall_services_module:4.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco adaptive security appliance software 8.3(1)
    cisco adaptive security appliance software 8.3(2)
    cisco adaptive security appliance software 8.4
    cisco adaptive security appliance software 8.4(1)
    cisco adaptive security appliance software 8.4(1.11)
    cisco adaptive security appliance software 8.4(2)
    cisco adaptive security appliance software 8.4(2.11)
    cisco adaptive security appliance software 8.5
    cisco adaptive security appliance software 8.5(1)
    cisco adaptive security appliance software 8.5(1.4)
    cisco 5500 series adaptive security appliance *
    cisco 7600 router *
    cisco catalyst 6500 *
    cisco catalyst 6503-e -
    cisco catalyst 6504-e -
    cisco catalyst 6506-e -
    cisco catalyst 6509-e -
    cisco catalyst 6509-neb-a -
    cisco catalyst 6509-v-e -
    cisco catalyst 6513 -
    cisco catalyst 6513-e -
    cisco firewall services module 3.1
    cisco firewall services module 3.2
    cisco firewall services module 4.0