Vulnerability · Published Jan 13, 2026 · Assigned by VulnCheck
CVE-2022-50926WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation
Critical 9.8
In plain English
A critical-severity security flaw in WAGO 750-8212 PFC200 from Wago. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 54.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Wago | WAGO 750-8212 PFC200 | Firmware version 03.05.10(17) |
Weakness: CWE-565 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-50793 exploit
- Official Vendor Homepage product
- VulnCheck Advisory: WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation third-party-advisory