Improper certificate validation in the PAM propagation WinRM connections allows a network attacker to perform a man-in-the-middle attack via disabled TLS certificate verification.
History

Tue, 31 Mar 2026 03:00:00 +0000

Type Values Removed Values Added
Title Man‑in‑the‑Middle via Disabled TLS Certificate Verification in Devolutions Server PAM WinRM Connections

Mon, 30 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Devolutions devolutions Server
CPEs cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:*
Vendors & Products Devolutions devolutions Server

Wed, 25 Mar 2026 14:45:00 +0000

Type Values Removed Values Added
Title Man‑in‑the‑Middle via Disabled TLS Certificate Verification in Devolutions Server PAM WinRM Connections

Mon, 23 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 20 Mar 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Devolutions
Devolutions server
Vendors & Products Devolutions
Devolutions server

Fri, 20 Mar 2026 13:00:00 +0000

Type Values Removed Values Added
Description Improper certificate validation in the PAM propagation WinRM connections allows a network attacker to perform a man-in-the-middle attack via disabled TLS certificate verification.
Weaknesses CWE-295
References

cve-icon MITRE

Status: PUBLISHED

Assigner: DEVOLUTIONS

Published: 2026-03-20T12:52:55.762Z

Updated: 2026-03-23T14:12:02.673Z

Reserved: 2026-03-19T18:23:32.838Z

Link: CVE-2026-4434

cve-icon Vulnrichment

Updated: 2026-03-23T14:10:54.645Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-20T13:16:13.043

Modified: 2026-03-30T15:23:51.527

Link: CVE-2026-4434

cve-icon Redhat

No data.