Vulnerability Name:

CVE-2013-5567 (CCN-94445)

Assigned:2013-08-22
Published:2014-07-10
Updated:2022-06-02
Summary:Cisco Adaptive Security Appliance (ASA) Software 8.4(.6) and earlier, when using an unsupported configuration with overlapping criteria for filtering and inspection, allows remote attackers to cause a denial of service (traffic loop and device crash) via a packet that triggers multiple matches, aka Bug ID CSCui45606.
CVSS v3 Severity:5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
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:5.4 Medium (CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C)
4.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
5.4 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C)
4.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-400
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2013-5567

Source: CCN
Type: Cisco Security Notice
Cisco ASA Filter and Inspect Overlap Denial of Service Vulnerability

Source: CISCO
Type: Broken Link, Vendor Advisory
20140710 Cisco ASA Filter and Inspect Overlap Denial of Service Vulnerability

Source: CONFIRM
Type: Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=34911

Source: BID
Type: Third Party Advisory, VDB Entry
68504

Source: CCN
Type: BID-68504
Cisco ASA Inspection And Filter Features Remote Denial of Service Vulnerability

Source: SECTRACK
Type: Broken Link, Third Party Advisory, VDB Entry
1030555

Source: XF
Type: Third Party Advisory, VDB Entry
cisco-asa-cve20135567-dos(94445)

Source: XF
Type: UNKNOWN
cisco-asa-cve20135567-dos(94445)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* (Version <= 8.4(6))

  • Configuration CCN 1:
  • cpe:/a:cisco:adaptive_security_appliance:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
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