CVE-2021-46037

Name: CVE-2021-46037
Creator: NVD / NIST
Published: 2022-02-18T19:15:10.183+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 1.02%

Last modified Jun 17, 2026

CVE-2021-46037 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.

Description

MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

1.02%

58.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Mingsoft	Mcms	5.2.4

References

https://lycshub.github.io/2021/12/28/MCMS-vulnerabilities/Exploit, Third Party Advisory
https://lycshub.github.io/2021/12/28/MCMS-vulnerabilities/Exploit, Third Party Advisory

Timeline

Published: Feb 18, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-46037?

MCMS v5.2.4 was discovered to contain an arbitrary file deletion vulnerability via the component /template/unzip.do.

How severe is CVE-2021-46037?

CVE-2021-46037 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.

How do I fix CVE-2021-46037?

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-2021-46037?

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

Scan your code now

Source: NVD / NIST