CVE-2013-3445

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-07-29 · updated 2026-06-16
Weakness: CWE-264

Description

The firewall subsystem in Cisco Identity Services Engine has an incorrect rule for open ports, which allows remote attackers to cause a denial of service (CPU consumption or process crash) via a flood of malformed IP packets, aka Bug ID CSCug94572.

Affected products

Cisco Identity Services Engine: all versions

References

http://osvdb.org/95659
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3445
http://tools.cisco.com/security/center/viewAlert.x?alertId=30217
http://www.securityfocus.com/bid/61452
http://www.securitytracker.com/id/1028837
https://exchange.xforce.ibmcloud.com/vulnerabilities/85982
http://osvdb.org/95659
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3445
http://tools.cisco.com/security/center/viewAlert.x?alertId=30217
http://www.securityfocus.com/bid/61452
http://www.securitytracker.com/id/1028837
https://exchange.xforce.ibmcloud.com/vulnerabilities/85982

Get alerted when CVE-2013-3445 or the next vulnerability affects your stack