High severity8.1NVD Advisory· Published Feb 15, 2021· Updated Jun 17, 2026
CVE-2021-21511
CVE-2021-21511
Description
Dell EMC Avamar Server, versions 19.3 and 19.4 contain an Improper Authorization vulnerability in the web UI. A remote low privileged attacker could potentially exploit this vulnerability, to gain unauthorized read or modification access to other users' backup data.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: 19.3, 19.4
- Range: 19.3, 19.4
Patches
Vulnerability mechanics
References
1News mentions
0No linked articles in our index yet.