VULNERABILITY INTELLIGENCE
CVE-2022-31804
CVSS score7.5 HIGH
EPSS probability1.16%
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:N/I:N/A:H
Description
The CODESYS Gateway Server V2 does not verifiy that the size of a request is within expected limits. An unauthenticated attacker may allocate an arbitrary amount of memory, which may lead to a crash of the Gateway due to an out-of-memory condition.
Weakness classification
- info@cert.vde.com: CWE-789
Primary references
- info@cert.vde.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory