CVE-2022-50926

WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation

State
Published
Severity
8.7 High
Published
Jan 13, 2026
Updated
Oct 27, 2026
Reserved
Jan 11, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.08.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NVulnCheck
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HVulnCheck

Weaknesses

  • CWE-565 Reliance on Cookies without Validation and Integrity Checking

Affected Products

ProductVersions
WAGO 750-8212 PFC200Wago
  • Firmware version 03.05.10(17)Affected

References

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