Cisco TelePresence Video Communication Server (VCS) and Cisco Expressway allow remote attackers to cause a denial of service (memory and CPU consumption, and partial outage) via crafted SIP packets, aka Bug ID CSCur12473.
http://www.securitytracker.com/id/1031541
http://www.securityfocus.com/bid/72057
https://tools.cisco.com/security/center/viewAlert.x?alertId=37007
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0579
Source: Mitre, NVD
Published: 2015-01-14
Updated: 2026-06-17
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.00853