7.5
CWE
20
Advisory Published
Updated

CVE-2016-6372: Input Validation

First published: Fri Oct 28 2016(Updated: )

A vulnerability in the email message and content filtering for malformed Multipurpose Internet Mail Extensions (MIME) headers of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) and Web Security Appliances (WSA) could allow an unauthenticated, remote attacker to bypass the filtering functionality of the targeted device. Emails that should have been quarantined could instead be processed. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco ESA and Cisco WSA on both virtual and hardware appliances that are configured with message or content filters to scan incoming email attachments. More Information: CSCuy54740, CSCuy75174. Known Affected Releases: 9.7.1-066 9.5.0-575 WSA10.0.0-000. Known Fixed Releases: 10.0.0-125 9.1.1-038 9.7.2-047.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Email Security Appliance=8.0.1-023
Cisco Email Security Appliance=8.0_base
Cisco Email Security Appliance=8.5.0-000
Cisco Email Security Appliance=8.5.0-er1-198
Cisco Email Security Appliance=8.5.6-052
Cisco Email Security Appliance=8.5.6-073
Cisco Email Security Appliance=8.5.6-074
Cisco Email Security Appliance=8.5.6-106
Cisco Email Security Appliance=8.5.6-113
Cisco Email Security Appliance=8.5.7-042
Cisco Email Security Appliance=8.6.0
Cisco Email Security Appliance=8.6.0-011
Cisco Email Security Appliance=8.9.0
Cisco Email Security Appliance=8.9.1-000
Cisco Email Security Appliance=8.9.2-032
Cisco Email Security Appliance=9.0.0
Cisco Email Security Appliance=9.0.0-212
Cisco Email Security Appliance=9.0.0-461
Cisco Email Security Appliance=9.0.5-000
Cisco Email Security Appliance=9.1.0
Cisco Email Security Appliance=9.1.0-011
Cisco Email Security Appliance=9.1.0-032
Cisco Email Security Appliance=9.1.0-101
Cisco Email Security Appliance=9.1.1-000
Cisco Email Security Appliance=9.4.0
Cisco Email Security Appliance=9.4.4-000
Cisco Email Security Appliance=9.5.0-000
Cisco Email Security Appliance=9.5.0-201
Cisco Email Security Appliance=9.6.0-000
Cisco Email Security Appliance=9.6.0-042
Cisco Email Security Appliance=9.6.0-051
Cisco Email Security Appliance=9.7.0-125
Cisco Email Security Appliance=9.7.1-066
Cisco Email Security Appliance=9.9.6-026
Cisco Email Security Appliance=9.9_base
Cisco Web Security Appliance=5.6.0-623
Cisco Web Security Appliance=6.0.0-000
Cisco Web Security Appliance=7.1.0
Cisco Web Security Appliance=7.1.1
Cisco Web Security Appliance=7.1.2
Cisco Web Security Appliance=7.1.3
Cisco Web Security Appliance=7.1.4
Cisco Web Security Appliance=7.5.0-000
Cisco Web Security Appliance=7.5.0-825
Cisco Web Security Appliance=7.5.1-000
Cisco Web Security Appliance=7.5.2-000
Cisco Web Security Appliance=7.5.2-hp2-303
Cisco Web Security Appliance=7.7.0-000
Cisco Web Security Appliance=7.7.0-608
Cisco Web Security Appliance=7.7.1-000
Cisco Web Security Appliance=7.7.5-835
Cisco Web Security Appliance=8.0.0-000
Cisco Web Security Appliance=8.0.5
Cisco Web Security Appliance=8.0.6
Cisco Web Security Appliance=8.0.6-078
Cisco Web Security Appliance=8.0.6-119
Cisco Web Security Appliance=8.0.7
Cisco Web Security Appliance=8.0.7-142
Cisco Web Security Appliance=8.0.8-mr-113
Cisco Web Security Appliance=8.5.0-497
Cisco Web Security Appliance=8.5.0.000
Cisco Web Security Appliance=8.5.1-021
Cisco Web Security Appliance=8.5.2-024
Cisco Web Security Appliance=8.5.2-027
Cisco Web Security Appliance=8.5.3-055
Cisco Web Security Appliance=8.8.0-000
Cisco Web Security Appliance=8.8.0-085
Cisco Web Security Appliance=9.0.0-193
Cisco Web Security Appliance=9.0_base
Cisco Web Security Appliance=9.1.0-000
Cisco Web Security Appliance=9.1.0-070
Cisco Web Security Appliance=9.1_base
Cisco Web Security Appliance=9.5.0-235
Cisco Web Security Appliance=9.5.0-284
Cisco Web Security Appliance=9.5.0-444
Cisco Web Security Appliance=9.5_base
Cisco Web Security Appliance 8.0.5=hot_patch_1

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