VULNERABILITY INTELLIGENCE

CVE-2021-21511

CVSS score8.1 HIGH
EPSS probability1.04%
CISA KEVNot currently listed
Published2021-02-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

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.

Weakness classification

  • security_alert@emc.com: CWE-285
  • nvd@nist.gov: NVD-CWE-Other

Primary references