CVE-2015-6343

Severity: medium (CVSS 5.0 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: 2015-10-31 · updated 2026-06-17
Weakness: CWE-399

Description

The SIP implementation in Cisco IOS 15.5(3)M on Cisco Unified Border Element (CUBE) devices allows remote attackers to cause a denial of service via crafted SIP messages, aka Bug ID CSCuv79202.

Affected products

Cisco IOS: 15.5(3)m

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151026-cube
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151026-cube

Get alerted when CVE-2015-6343 or the next vulnerability affects your stack