Unrated severityNVD Advisory· Published Oct 24, 2013· Updated Apr 29, 2026
CVE-2013-5537
CVE-2013-5537
Description
The web framework on Cisco Web Security Appliance (WSA), Email Security Appliance (ESA), and Content Security Management Appliance (SMA) devices does not properly manage the state of HTTP and HTTPS sessions, which allows remote attackers to cause a denial of service (management GUI outage) via multiple TCP connections, aka Bug IDs CSCuj59411, CSCuf89818, and CSCuh05635.
Affected products
3- cpe:2.3:h:cisco:web_security_appliance:-:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:content_security_management_appliance:-:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:email_security_appliance_firmware:-:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
0No linked articles in our index yet.