7.5
CWE
863
Advisory Published
Updated

CVE-2017-6672

First published: Tue Jul 25 2017(Updated: )

A vulnerability in certain filtering mechanisms of access control lists (ACLs) for Cisco ASR 5000 Series Aggregation Services Routers through 21.x could allow an unauthenticated, remote attacker to bypass ACL rules that have been configured for an affected device. More Information: CSCvb99022 CSCvc16964 CSCvc37351 CSCvc54843 CSCvc63444 CSCvc77815 CSCvc88658 CSCve08955 CSCve14141 CSCve33870.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco ASR 5000 Series Software=19.3.5
Cisco ASR 5000 Series Software=19.3.11
Cisco ASR 5000 Series Software=19.3.12
Cisco ASR 5000 Series Software=19.6.0
Cisco ASR 5000 Series Software=19.6.3
Cisco ASR 5000 Series Software=19.6.6
Cisco ASR 5000 Series Software=20.1.v5
Cisco ASR 5000 Series Software=20.2.4
Cisco ASR 5000 Series Software=20.2.12
Cisco ASR 5000 Series Software=20.3.0
Cisco ASR 5000 Series Software=20.3.1
Cisco ASR 5000 Series Software=21.0.v1.66638
Cisco ASR 5000 Series Software=21.0.v2
Cisco ASR 5000 Series Software=21.1.0
Cisco ASR 5000 Series Software=21.1.2
Cisco ASR 5000 Series Software=21.1.m0.65710
Cisco ASR 5000 Series Software=21.1.m0.65921
Cisco ASR 5000 Series Software=21.1.m0.65931
Cisco ASR 5000 Series Software=21.1.m0.65986
Cisco ASR 5000 Series Software=21.1.v0
Cisco ASR 5000 Series Software=21.2.a0.65914
Cisco ASR 5000 Series Software=21.2.a0.65995
Cisco ASR 5000 Series Software=21.3.0

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