CVE-2009-2050

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) before 6.1(1) allows remote attackers to cause a denial of service (voice-services outage) via a malformed header in a SIP message, aka Bug ID CSCsi46466.

• http://osvdb.org/57452Broken Link
• http://secunia.com/advisories/36495Third Party Advisory
• http://secunia.com/advisories/36499Third Party Advisory
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtmlPatch, Vendor Advisory
• http://www.securityfocus.com/bid/36152Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id?1022775Third Party Advisory, VDB Entry
• http://osvdb.org/57452Broken Link
• http://secunia.com/advisories/36495Third Party Advisory
• http://secunia.com/advisories/36499Third Party Advisory
• http://www.cisco.com/en/US/products/products_security_advisory09186a0080af2d11.shtmlPatch, Vendor Advisory
• http://www.securityfocus.com/bid/36152Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id?1022775Third Party Advisory, VDB Entry

Published

Aug 27, 2009

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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