CVE-2020-5341: Dell Emc Avamar Server

Critical severity, CVSS 9.8. EPSS: 4.3% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data Vulnerability Dell EMC Avamar Server versions 7.4.1, 7.5.0, 7.5.1, 18.2, 19.1 and 19.2 and Dell EMC Integrated Data Protection Appliance versions 2.0, 2.1, 2.2, 2.3, 2.4 and 2.4.1 contain a Deserialization of Untrusted Data Vulnerability. A remote unauthenticated attacker could exploit this vulnerability to send a serialized payload that would execute code on the system.

Affected products

• Dell Emc Avamar Server: version 7.4.1 only; version 7.5.0 only; version 7.5.1 only; version 18.1 only; version 18.2 only; version 19.1 only; …
• Dell Emc Integrated Data Protection Appliance Firmware: version 2.0 only; version 2.1 only; version 2.2 only; version 2.3 only; version 2.4 only; version 2.4.1 only

Published 2021-07-28. Last modified 2026-06-17.