What is CVE-2021-32511?

CVE-2021-32511 is a medium-severity vulnerability in Qsan Storage Manager, classified under CWE-548. CVSS score: 4.3/10. Published 2021-07-07.

How severe is CVE-2021-32511?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Qsan Storage Manager

CVE-2021-32511

QSAN Storage Manager through directory listing vulnerability in ViewBroserList allows remote authenticated attackers to list arbitrary directories via the file path parameter. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.

Published 2021-07-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (56.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Qsan Storage Manager — versions unspecified
Qsan Storage Manager

Weakness classification (CWE)

CWE-548

References

www.twcert.org.tw/tw/cp-132-4867-9c11c-1.html (Third Party Advisory)

Frequently asked questions

What is CVE-2021-32511?: CVE-2021-32511 is a medium-severity vulnerability in Qsan Storage Manager, classified under CWE-548. CVSS score: 4.3/10. Published 2021-07-07.
How severe is CVE-2021-32511?: Medium severity. CVSS v3 base score is 4.3 out of 10.