CVE-2023-3662: high-severity vulnerability in CODESYS Development System
CODESYS: Vulnerability in CODESYS Development System allows for execution of binaries
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.3epss 0.2%
In CODESYS Development System versions from 3.5.17.0 and prior to 3.5.19.20 a vulnerability allows for execution of binaries from the current working directory in the users context .
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Affected products
CODESYS · CODESYS Development SystemRelated CVEs — CODESYS Development System
In the same product, most dangerous first.
CVE-2022-31805HIGHInsecure transmission of credentialsEPSS 1.0%CVE-2023-3663HIGHCODESYS: Missing integrity check in CODESYS Development SystemEPSS 1.0%CVE-2023-3670HIGHCodesys: Vulnerability in CODESYS Development System and CODESYS ScriptingEPSS 0.2%CVE-2025-41700HIGHCODESYS Development System - Deserialization of Untrusted DataEPSS 0.2%CVE-2023-3669LOWCODESYS: Missing Brute-Force protection in CODESYS Development SystemEPSS 0.1%CVE-2026-44468HIGHIncorrect Default Permissions in CODESYS Development SystemEPSS 0.1%