CVE-2015-0650

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-03-26 · updated 2026-06-17
Weakness: CWE-20

Description

The Service Discovery Gateway (aka mDNS Gateway) in Cisco IOS 12.2, 12.4, 15.0, 15.1, 15.2, 15.3, and 15.4 and IOS XE 3.9.xS and 3.10.xS before 3.10.4S, 3.11.xS before 3.11.3S, 3.12.xS before 3.12.2S, and 3.13.xS before 3.13.1S allows remote attackers to cause a denial of service (device reload) by sending malformed mDNS UDP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCup70579.

Affected products

Cisco IOS: 12.2, 12.4, 15.0, 15.1, 15.2, 15.3 (+1)
Cisco IOS XE: 3.9s.0, 3.9s.1, 3.9s.2, 3.10s.0, 3.10s.0a, 3.10s.1 (+10)

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-mdns
http://www.securitytracker.com/id/1031979
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-mdns
http://www.securitytracker.com/id/1031979

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