CVE-2017-3827
Description
A vulnerability in the Multipurpose Internet Mail Extensions (MIME) scanner of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) and Web Security Appliances (WSA) could allow an unauthenticated, remote attacker to bypass configured user filters on the device. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco ESA and Cisco WSA, both virtual and hardware appliances, that are configured with message or content filters to scan incoming email attachments on the ESA or services scanning content of web access on the WSA. More Information: SCvb91473, CSCvc76500. Known Affected Releases: 10.0.0-203 9.9.9-894 WSA10.0.0-233.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco email_security_appliance_firmware | 9.9.6-026, 9.9.9-894, 10.0.0-082, 10.0.0-124, 10.0.0-125, 10.0.0-203, 10.0.0-232 | — |
| cisco web_security_appliance | 10.0.0-082, 10.0.0-124, 10.0.0-125, 10.0.0-203, 10.0.0-232 | — |
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