Vulnerability Name:

CVE-2013-5536 (CCN-88199)

Assigned:2013-10-22
Published:2013-10-22
Updated:2013-10-24
Summary:Cisco Secure Access Control System (ACS) does not properly implement an incoming-packet firewall rule, which allows remote attackers to cause a denial of service (process crash) via a flood of crafted packets, aka Bug ID CSCui51521.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/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): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/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): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2013-5536

Source: CCN
Type: SA55439
Cisco Secure Access Control System (ACS) Denial of Service Vulnerability

Source: CCN
Type: Cisco Security Notice
Cisco Secure ACS Distributed Deployment Denial of Service Vulnerability

Source: CISCO
Type: Vendor Advisory
20131022 Cisco Secure ACS Distributed Deployment Denial of Service Vulnerability

Source: CCN
Type: OSVDB ID: 98882
Cisco Secure Access Control System (ACS) Crafted Packet Saturation Remote DoS

Source: CCN
Type: BID-63281
Cisco Secure Access Control System CVE-2013-5536 Remote Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
cisco-secure-acs-cve20135536-dos(88199)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:secure_access_control_system:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:cisco:secure_access_control_server:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
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    cisco secure access control server *