WAGO 750-8212 PFC200 G2 2ETH RS firmware contains a privilege escalation vulnerability that allows attackers to manipulate user session cookies. Attackers can modify the cookie's 'name' and 'roles' parameters to elevate from ordinary user to administrative privileges without authentication.
History

Wed, 14 Jan 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 14 Jan 2026 11:15:00 +0000

Type Values Removed Values Added
First Time appeared Wago
Wago 750-8212
Wago pfc200
Vendors & Products Wago
Wago 750-8212
Wago pfc200

Tue, 13 Jan 2026 23:00:00 +0000

Type Values Removed Values Added
Description WAGO 750-8212 PFC200 G2 2ETH RS firmware contains a privilege escalation vulnerability that allows attackers to manipulate user session cookies. Attackers can modify the cookie's 'name' and 'roles' parameters to elevate from ordinary user to administrative privileges without authentication.
Title WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation
Weaknesses CWE-565
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-01-13T22:51:57.087Z

Updated: 2026-01-14T19:19:35.988Z

Reserved: 2026-01-11T13:34:26.328Z

Link: CVE-2022-50926

cve-icon Vulnrichment

Updated: 2026-01-14T15:50:11.096Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-01-13T23:15:56.870

Modified: 2026-01-14T16:25:12.057

Link: CVE-2022-50926

cve-icon Redhat

No data.