CVE-2019-15855

Name: CVE-2019-15855
Creator: NVD / NIST
Published: 2020-01-17T17:16:35.287+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 1.51%

Last modified Jun 17, 2026

CVE-2019-15855 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. An issue was discovered in Maarch RM before 2.5. A path traversal vulnerability allows an unauthenticated remote attacker to overwrite any files with a crafted POST request if the default installation procedure was followed. EPSS estimates a 1.51% chance of exploitation in the next 30 days.

Description

An issue was discovered in Maarch RM before 2.5. A path traversal vulnerability allows an unauthenticated remote attacker to overwrite any files with a crafted POST request if the default installation procedure was followed. This results in a permanent Denial of Service.

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

1.51%

71.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Maarch	Maarch Rm	< 2.5

References

https://labs.maarch.org/maarch/maarchRM/blob/master/CHANGELOG.mdRelease Notes, Third Party Advisory
https://labs.maarch.org/maarch/maarchRM/blob/master/CHANGELOG.mdRelease Notes, Third Party Advisory

Timeline

Published: Jan 17, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-15855?

How severe is CVE-2019-15855?

CVE-2019-15855 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.51% probability of exploitation in the next 30 days.

How do I fix CVE-2019-15855?

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-2019-15855?

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

Scan your code now

Source: NVD / NIST