CVE-2010-2834

Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)SU1, 7.x before 7.1(5), and 8.0 before 8.0(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via crafted SIP registration traffic over UDP, aka Bug IDs CSCtf72678 and CSCtf14987.

• http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4a30f.shtmlPatch, Vendor Advisory
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4a313.shtmlPatch, Vendor Advisory
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4a30f.shtmlPatch, Vendor Advisory
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4a313.shtmlPatch, Vendor Advisory

Published

Sep 23, 2010

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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