Vulnerability Name:

CVE-2013-1136 (CCN-84169)

Assigned:2013-05-10
Published:2013-05-10
Updated:2013-05-13
Summary:The crypto engine process in Cisco IOS on Aggregation Services Router (ASR) Route Processor 2 does not properly manage memory, which allows local users to cause a denial of service (route processor crash) by creating multiple tunnels and then examining encryption statistics, aka Bug ID CSCuc52193.
CVSS v3 Severity:5.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
3.4 Low (Temporal CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
3.4 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
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-2013-1136

Source: CCN
Type: Cisco Security Notice
Cisco ISR Route Processor 2 Dynamic Multipoint Virtual Private Network Vulnerability

Source: CISCO
Type: Vendor Advisory
20130510 Cisco ASR Route Processor 2 Dynamic Multipoint Virtual Private Network Vulnerability

Source: CCN
Type: BID-59825
Cisco IOS CVE-2013-1136 Local Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
ios-cve20131136-dos(84169)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:cisco:ios:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:cisco:aggregation_services_router_route_processor:2:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:cisco:ios:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco ios -
    cisco aggregation services router route processor 2
    cisco ios *