CVE-2024-1900

Name: CVE-2024-1900
Creator: NVD / NIST
Published: 2024-03-05T22:15:47.06+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.23%

Last modified Jun 17, 2026

CVE-2024-1900 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Improper session management in the identity provider authentication flow in Devolutions Server 2023.3.14.0 and earlier allows an authenticated user via an identity provider to stay authenticated after his user is disabled or deleted in the identity provider such as Okta or Microsoft O365. The user will stay authenticated until the Devolutions Server token expiration.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

Improper session management in the identity provider authentication flow in Devolutions Server 2023.3.14.0 and earlier allows an authenticated user via an identity provider to stay authenticated after his user is disabled or deleted in the identity provider such as Okta or Microsoft O365. The user will stay authenticated until the Devolutions Server token expiration.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.23%

13.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-613

Affected Software

Vendor	Product	Versions
Devolutions	Devolutions Server	<= 2023.3.16.0

References

https://devolutions.net/security/advisories/DEVO-2024-0002Vendor Advisory
https://devolutions.net/security/advisories/DEVO-2024-0002Vendor Advisory

Timeline

Published: Mar 5, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-1900?

How severe is CVE-2024-1900?

CVE-2024-1900 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2024-1900?

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-2024-1900?

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

Scan your code now

Source: NVD / NIST