CVE-2020-3344: Cisco Advanced Malware Protection For Endpoints

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability in Cisco AMP for Endpoints Linux Connector Software and Cisco AMP for Endpoints Mac Connector Software could allow an authenticated, local attacker to cause a buffer overflow on an affected device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a crafted packet to an affected device. A successful exploit could allow the attacker to cause the Cisco AMP for Endpoints service to crash and restart.

Affected products

• Cisco Advanced Malware Protection For Endpoints: up to and including 1.12.3.698; up to and including 1.12.3.738

Published 2020-05-22. Last modified 2026-06-17.