CVE-2021-32517

Name: CVE-2021-32517
Creator: NVD / NIST
Published: 2021-07-07T14:15:10.893+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.26%

Last modified Jun 17, 2026

CVE-2021-32517 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Improper access control vulnerability in share_link in QSAN Storage Manager allows remote attackers to download arbitrary files using particular parameter in download function. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.. EPSS estimates a 1.26% chance of exploitation in the next 30 days.

Description

Improper access control vulnerability in share_link in QSAN Storage Manager allows remote attackers to download arbitrary files using particular parameter in download function. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.26%

65.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Qsan	Storage Manager	< 3.3.3

References

https://www.twcert.org.tw/tw/cp-132-4873-6f88b-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-4873-6f88b-1.htmlThird Party Advisory

Timeline

Published: Jul 7, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-32517?

How severe is CVE-2021-32517?

CVE-2021-32517 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.

How do I fix CVE-2021-32517?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-32517?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST