CVE-2010-3048: Cisco Unified Personal Communicator

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Cisco Unified Personal Communicator 7.0 (1.13056) does not free allocated memory for received data and does not perform validation if memory allocation is successful, causing a remote denial of service condition.

Affected products

• Cisco Unified Personal Communicator: version 7.0(1.13056) only

Published 2020-01-16. Last modified 2026-06-16.