CVE-2017-3800: cisco email_security_appliance_firmware Improper Input Validation
Vulnerability summary
CVE-2017-3800 is a medium (CVSS 5.8) Improper Input Validation vulnerability in cisco email_security_appliance_firmware. EPSS estimates a 1.52% chance of exploitation in the next 30 days, higher than 74.4% of scored vulnerabilities.
Timeline
- 26-01-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
A vulnerability in the content scanning engine of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) could allow an unauthenticated, remote attacker to bypass configured message or content filters on the device. Affected Products: 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. The vulnerability is not limited to any specific rules or actions for a message filter or content filter. More Information: CSCuz16076. Known Affected Releases: 9.7.1-066 9.7.1-HP2-207 9.8.5-085. Known Fixed Releases: 10.0.1-083 10.0.1-087.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.52%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
-0.21 pp
From 1.74% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco1 product
- email_security_appliance_firmware9.7.1-066 | 9.7.1-hp2-207 | 9.8.5-085
1 vendor · 1 product
References
3 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-esaX Refsource CONFIRMVendor Advisory