CVE-2015-0621: Cisco Telepresence Mcu 4500 Series Software

High severity, CVSS 7.8. EPSS: 1.8% chance of exploitation in the next 30 days.

Cisco TelePresence MCU devices with software 4.5(1.45) allow remote attackers to cause a denial of service (device reload) via an unspecified series of TCP packets, aka Bug ID CSCur50347.

Affected products

• Cisco Telepresence Mcu 4500 Series Software: version 4.5(1.45) only

Published 2015-02-18. Last modified 2026-06-17.