CVE-2021-32518

Name: CVE-2021-32518
Creator: NVD / NIST
Published: 2021-07-07T14:15:10.96+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.67%

Last modified Jun 17, 2026

CVE-2021-32518 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability in share_link in QSAN Storage Manager allows remote attackers to create a symbolic link then access arbitrary files. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.. EPSS estimates a 1.67% chance of exploitation in the next 30 days.

Description

A vulnerability in share_link in QSAN Storage Manager allows remote attackers to create a symbolic link then access arbitrary files. 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

1.67%

73.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Qsan	Storage Manager	< 3.3.3

References

https://www.twcert.org.tw/tw/cp-132-4874-79edc-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-4874-79edc-1.htmlThird Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2021-32518?

How severe is CVE-2021-32518?

CVE-2021-32518 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.67% probability of exploitation in the next 30 days.

How do I fix CVE-2021-32518?

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-2021-32518?

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

Scan your code now

Source: NVD / NIST