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Vulnerability of Dell EMC Avamar Server: read-write access via User Backup Data

Synthesis of the vulnerability 

An attacker can bypass access restrictions via User Backup Data of Dell EMC Avamar Server, in order to read or alter data.
Impacted software: Avamar.
Severity of this computer vulnerability: 2/4.
Creation date: 10/02/2021.
Références of this announce: CVE-2021-21511, DSA-2021-033, VIGILANCE-VUL-34546.

Description of the vulnerability 

An attacker can bypass access restrictions via User Backup Data of Dell EMC Avamar Server, in order to read or alter data.
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This weakness note impacts software or systems such as Avamar.

Our Vigil@nce team determined that the severity of this threat note is medium.

The trust level is of type confirmed by the editor, with an origin of user account.

An attacker with a expert ability can exploit this computer weakness.

Solutions for this threat 

Dell EMC Avamar Server: patch for User Backup Data.
A patch is indicated in information sources.
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