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CODESYS V2 — Vulnerabilities & Security Advisories 7

All 7 CVE vulnerabilities found in CODESYS V2, with AI-generated Chinese analysis, references, and POCs.

Vendor: CODESYS

CVE IDTitleCVSSSeverityPaused
CVE-2021-34596 CODESYS V2 runtime: Access of Uninitialized Pointer may result in denial-of-service CWE-824 6.5 Medium2021-10-26
CVE-2021-34595 CODESYS V2 runtime: out-of-bounds read or write access may result in denial-of-service CWE-823 8.1 High2021-10-26
CVE-2021-34593 CODESYS V2 runtime: unauthenticated invalid requests may result in denial-of-service CWE-755 7.5 High2021-10-26
CVE-2021-34586 CODESYS V2 web server: crafted requests could trigger a null pointer dereference (DoS) CWE-476 7.5 High2021-10-26
CVE-2021-34585 CODESYS V2 web server: crafted requests could trigger a pointer dereference with an invalid address (DoS) CWE-252 7.5 High2021-10-26
CVE-2021-34584 CODESYS V2 web server: crafted requests could trigger a buffer over-read (DoS) CWE-126 9.1 Critical2021-10-26
CVE-2021-34583 CODESYS V2 web server: crafted requests could trigger a heap-based buffer overflow (DoS) CWE-122 7.5 High2021-10-26

All 7 known CVE vulnerabilities affecting CODESYS V2 with full Chinese analysis, references, and POCs where available.