CVE-2022-37774

Name: CVE-2022-37774
Creator: NVD / NIST
Published: 2022-11-23T00:15:10.887+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.53%

Last modified Jun 17, 2026

CVE-2022-37774 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. There is a broken access control vulnerability in the Maarch RM 2.8.3 solution. When accessing some specific document (pdf, email) from an archive, a preview is proposed by the application. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

There is a broken access control vulnerability in the Maarch RM 2.8.3 solution. When accessing some specific document (pdf, email) from an archive, a preview is proposed by the application. This preview generates a URL including an md5 hash of the file accessed. The document's URL (https://{url}/tmp/{MD5 hash of the document}) is then accessible without authentication.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.53%

40.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Maarch	Maarch Rm	>= 2.8, < 2.8.6
Maarch	Maarch Rm	2.9

References

http://maarch.comVendor Advisory
https://github.com/frame84/vulns/blob/main/MaarchRM/CVE-2022-37774/README.mdRelease Notes, Third Party Advisory
http://maarch.comVendor Advisory
https://github.com/frame84/vulns/blob/main/MaarchRM/CVE-2022-37774/README.mdRelease Notes, Third Party Advisory

Timeline

Published: Nov 23, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-37774?

How severe is CVE-2022-37774?

CVE-2022-37774 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2022-37774?

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-2022-37774?

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

Scan your code now

Source: NVD / NIST