CVE-2017-3827: Input Validation
First published: Wed Feb 22 2017(Updated: )
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.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Web Security Appliance | =10.0.0-082 | |
| Cisco Web Security Appliance | =10.0.0-124 | |
| Cisco Web Security Appliance | =10.0.0-125 | |
| Cisco Web Security Appliance | =10.0.0-203 | |
| Cisco Web Security Appliance | =10.0.0-232 | |
| Cisco Email Security Appliance Firmware | =9.9.6-026 | |
| Cisco Email Security Appliance Firmware | =9.9.9-894 | |
| Cisco Email Security Appliance Firmware | =10.0.0-082 | |
| Cisco Email Security Appliance Firmware | =10.0.0-124 | |
| Cisco Email Security Appliance Firmware | =10.0.0-125 | |
| Cisco Email Security Appliance Firmware | =10.0.0-203 | |
| Cisco Email Security Appliance Firmware | =10.0.0-232 |
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Reference Links
- collector/nvd-index
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/tags
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- vendor/cisco
- canonical/cisco web security appliance
- version/cisco web security appliance/10.0.0-082
- version/cisco web security appliance/10.0.0-124
- version/cisco web security appliance/10.0.0-125
- version/cisco web security appliance/10.0.0-203
- version/cisco web security appliance/10.0.0-232
- canonical/cisco email security appliance firmware
- version/cisco email security appliance firmware/9.9.6-026
- version/cisco email security appliance firmware/9.9.9-894
- version/cisco email security appliance firmware/10.0.0-082
- version/cisco email security appliance firmware/10.0.0-124
- version/cisco email security appliance firmware/10.0.0-125
- version/cisco email security appliance firmware/10.0.0-203
- version/cisco email security appliance firmware/10.0.0-232