Vulnerability Name:

CVE-2009-4913 (CCN-60009)

Assigned:2010-06-24
Published:2010-06-24
Updated:2010-06-30
Summary:The IPv6 implementation on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) exposes IP services on the "far side of the box," which might allow remote attackers to bypass intended access restrictions via IPv6 packets, aka Bug ID CSCso58622.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/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): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-264
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2009-4913

Source: CCN
Type: Cisco ASA 5580 Series Release Notes April 6, 2009
Cisco ASA 5580 Release Notes Version 8.1(2)

Source: CONFIRM
Type: Patch
http://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html

Source: CCN
Type: OSVDB ID: 65893
Cisco Adaptive Security Appliances (ASA) IPv6 Packet IP Service Exposure Remote Access Restriction Bypass

Source: XF
Type: UNKNOWN
ciscoasa-ipv6-security-bypass(60009)

Vulnerable Configuration:Configuration 1:
  • cpe:/h:cisco:asa_5580:*:*:*:*:*:*:*:* (Version <= 8.1(1))

    • Configuration CCN 1:
  • cpe:/h:cisco:asa_5580:8.1(1):*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cisco asa 5580 *
    cisco asa 5580 8.1(1)