CVE-2017-6661

6.1 mediumEPSS 1.2%

A vulnerability in the web-based management interface of Cisco Email Security Appliance (ESA) and Cisco Content Security Management Appliance (SMA) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device, aka Message Tracking XSS. More Information: CSCvd30805 CSCvd34861. Known Affected Releases: 10.0.0-203 10.1.0-049.

Severity

CVSS 3.0

6.1 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2017-06-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cisco:content_security_management_appliance
cisco:email_security_appliance

References

http://www.securityfocus.com/bid/98950
http://www.securitytracker.com/id/1038637
http://www.securitytracker.com/id/1038638
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-esa
http://www.securityfocus.com/bid/98950

Check your stack JSON