A vulnerability in the Border Gateway Protocol (BGP) Bidirectional Forwarding Detection (BFD) implementation of Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to bypass the access control list (ACL) for specific TCP and UDP traffic. More Information: CSCvc68229. Known Affected Releases: 9.6(2). Known Fixed Releases: 99.1(20.1) 99.1(10.2) 98.1(12.7) 98.1(1.49) 97.1(6.58) 97.1(0.134) 96.2(0.109) 9.7(1.1) 9.6(2.99) 9.6(2.8).
Weakness
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Adaptive_security_appliance_software | Cisco | 6.3.1 (including) | 6.3.1 (including) |
| Adaptive_security_appliance_software | Cisco | 9.6.2 (including) | 9.6.2 (including) |
| Adaptive_security_appliance_software | Cisco | 9.6.2.1 (including) | 9.6.2.1 (including) |
| Adaptive_security_appliance_software | Cisco | 9.6.2.2 (including) | 9.6.2.2 (including) |
| Adaptive_security_appliance_software | Cisco | 9.6.2.3 (including) | 9.6.2.3 (including) |
| Adaptive_security_appliance_software | Cisco | 9.6.2.7 (including) | 9.6.2.7 (including) |
| Adaptive_security_appliance_software | Cisco | 9.6.2.8 (including) | 9.6.2.8 (including) |
| Adaptive_security_appliance_software | Cisco | 9.6.2.9 (including) | 9.6.2.9 (including) |
| Adaptive_security_appliance_software | Cisco | 9.6.3 (including) | 9.6.3 (including) |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/114.html
- https://cwe.mitre.org/data/definitions/115.html
- https://cwe.mitre.org/data/definitions/151.html
- https://cwe.mitre.org/data/definitions/194.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/57.html
- https://cwe.mitre.org/data/definitions/593.html
- https://cwe.mitre.org/data/definitions/633.html
- https://cwe.mitre.org/data/definitions/650.html
- https://cwe.mitre.org/data/definitions/94.html
References
- http://www.securityfocus.com/bid/96926
- http://www.securitytracker.com/id/1038051
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-asa
- http://www.securityfocus.com/bid/96926
- http://www.securitytracker.com/id/1038051
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-asa