CVE-2026-22905 - Vulnerability Details - OpenCVE

An unauthenticated remote attacker can bypass authentication by exploiting insufficient URI validation and using path traversal sequences (e.g., /js/../cgi-bin/post.cgi), gaining unauthorized access to protected CGI endpoints and configuration downloads.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Wago	0852-1322 0852-1328

No data.

No data.

References

Link	Providers
https://certvde.com/de/advisories/VDE-2026-004

History

Tue, 10 Feb 2026 12:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Wago Wago 0852-1322 Wago 0852-1328
Vendors & Products		Wago Wago 0852-1322 Wago 0852-1328

Mon, 09 Feb 2026 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 09 Feb 2026 08:00:00 +0000

Type	Values Removed	Values Added
Description		An unauthenticated remote attacker can bypass authentication by exploiting insufficient URI validation and using path traversal sequences (e.g., /js/../cgi-bin/post.cgi), gaining unauthorized access to protected CGI endpoints and configuration downloads.
Title		Authentication Bypass via URI Traversal
Weaknesses		CWE-22
References		https://certvde.com/de/advisories/VDE-2026-004
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}`

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2026-02-09T07:40:17.801Z

Updated: 2026-02-09T15:33:33.687Z

Reserved: 2026-01-13T08:33:25.684Z

Link: CVE-2026-22905

Vulnrichment

Updated: 2026-02-09T15:33:24.758Z

NVD

Status : Awaiting Analysis

Published: 2026-02-09T08:16:11.560

Modified: 2026-02-09T16:08:35.290

Link: CVE-2026-22905

Redhat

No data.

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