CVE-2017-3867

Name: CVE-2017-3867
Creator: NVD / NIST
Published: 2017-03-17T22:59:00.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.43%

Last modified Jun 17, 2026

CVE-2017-3867 is a vulnerability of currently unknown severity. 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. EPSS estimates a 1.43% chance of exploitation in the next 30 days.

Description

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).

Metrics

EPSS Probability

1.43%

69.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

Affected Software

Vendor	Product	Versions
Cisco	Adaptive Security Appliance Software	6.3.1
Cisco	Adaptive Security Appliance Software	9.6.2
Cisco	Adaptive Security Appliance Software	9.6.2.1
Cisco	Adaptive Security Appliance Software	9.6.2.2
Cisco	Adaptive Security Appliance Software	9.6.2.3
Cisco	Adaptive Security Appliance Software	9.6.2.7
Cisco	Adaptive Security Appliance Software	9.6.2.8
Cisco	Adaptive Security Appliance Software	9.6.2.9
Cisco	Adaptive Security Appliance Software	9.6.3

References

http://www.securityfocus.com/bid/96926Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038051
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-asaMitigation, Vendor Advisory
http://www.securityfocus.com/bid/96926Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038051
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-asaMitigation, Vendor Advisory

Timeline

Published: Mar 17, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-3867?

How severe is CVE-2017-3867?

Severity scoring for CVE-2017-3867 is pending analysis. The EPSS model estimates a 1.43% probability of exploitation in the next 30 days.

How do I fix CVE-2017-3867?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-3867?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST