CVE-2015-6263

Severity: medium (CVSS 6.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-10-12 · updated 2026-06-17
Weakness: CWE-399

Description

The RADIUS client implementation in Cisco IOS 15.4(3)M2.2, when a shared RADIUS secret is configured, allows remote RADIUS servers to cause a denial of service (device reload) via malformed answers, aka Bug ID CSCuu59324.

Affected products

Cisco IOS: 15.4(3)m2.2

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151005-ios-radius
http://www.securitytracker.com/id/1033747
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151005-ios-radius
http://www.securitytracker.com/id/1033747

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