VULNERABILITY INTELLIGENCE
CVE-2022-31802
CVSS score9.8 CRITICAL
EPSS probability1.33%
CISA KEVNot currently listed
Published2022-06-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been compared to the real CODESYS Gateway password. An attacker may perform authentication by specifying a small password that matches the corresponding part of the longer real CODESYS Gateway password.
Weakness classification
- info@cert.vde.com: CWE-187
Primary references
- info@cert.vde.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory