CVE-2017-3818
A vulnerability in the Multipurpose Internet Mail Extensions (MIME) scanner of Cisco AsyncOS Software for Cisco Email Security Appliances (…
Published 9 y ago · modified 4 mo ago · JSON
Summary
A vulnerability in the Multipurpose Internet Mail Extensions (MIME) scanner of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) could allow an unauthenticated, remote attacker to bypass configured user filters on the device, aka a Malformed MIME Header Filtering Bypass. This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Email Security Appliances, both virtual and hardware appliances, if the software is configured to apply a message filter or content filter to incoming email attachments. More Information: CSCvb65245. Known Affected Releases: 9.7.1-066. Known Fixed Releases: 9.8.0-092.
Exploit prediction (EPSS)
2.24% probability of exploitation in the next 30 days, higher than 83% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 5.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected products
- n/a Cisco AsyncOS 9.7.1-066
Classification
- Weakness
- CWE-20 Improper Input Validation
References
- tools.cisco.com /security/center/content/CiscoSecurityAdvisory/cisco-sa-20170201-esa1 · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/95939 · vdb-entry, x_refsource_BID, x_transferred
- securitytracker.com /id/1037773 · vdb-entry, x_refsource_SECTRACK, x_transferred
Sources
- CVE List: CVE-2017-3818
- NVD: CVE-2017-3818
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