Unscored severity · published Oct 24, 2013
CVE-2013-5537
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…
–
CVSS
1.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Content Security Management Appliance · Cisco
All versions, or not specified · source: NVD
ES
Email Security Appliance Firmware · Cisco
All versions, or not specified · source: NVD
WS
Web Security Appliance · Cisco
All versions, or not specified · source: NVD
Affected product
CS
Content Security Management Appliance
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-5537
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-5537
Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5537
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