What is CVE-2021-21511?

CVE-2021-21511 is a high-severity vulnerability in Dell Avamar, classified under Improper Authorization. CVSS score: 8.1/10. Published 2021-02-15.

How severe is CVE-2021-21511?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Dell Avamar

CVE-2021-21511

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 t…

EPSS: 0.001 (35.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Dell Avamar — versions 19.3, 19.4

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

www.dell.com/support/kbdoc/en-us/000182926/dsa-2021-033-dell-emc-avamar-server-… (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21511?: CVE-2021-21511 is a high-severity vulnerability in Dell Avamar, classified under Improper Authorization. CVSS score: 8.1/10. Published 2021-02-15.
How severe is CVE-2021-21511?: High severity. CVSS v3 base score is 8.1 out of 10.