All 7 CVE vulnerabilities found in CODESYS V2, with AI-generated Chinese analysis, references, and POCs.
Vendor: CODESYS
| CVE ID | Title | CVSS | Severity | Published |
|---|---|---|---|---|
| CVE-2021-34596 | CODESYS V2 runtime: Access of Uninitialized Pointer may result in denial-of-service CWE-824 | 6.5 | Medium | 2021-10-26 |
| CVE-2021-34595 | CODESYS V2 runtime: out-of-bounds read or write access may result in denial-of-service CWE-823 | 8.1 | High | 2021-10-26 |
| CVE-2021-34593 | CODESYS V2 runtime: unauthenticated invalid requests may result in denial-of-service CWE-755 | 7.5 | High | 2021-10-26 |
| CVE-2021-34586 | CODESYS V2 web server: crafted requests could trigger a null pointer dereference (DoS) CWE-476 | 7.5 | High | 2021-10-26 |
| CVE-2021-34585 | CODESYS V2 web server: crafted requests could trigger a pointer dereference with an invalid address (DoS) CWE-252 | 7.5 | High | 2021-10-26 |
| CVE-2021-34584 | CODESYS V2 web server: crafted requests could trigger a buffer over-read (DoS) CWE-126 | 9.1 | Critical | 2021-10-26 |
| CVE-2021-34583 | CODESYS V2 web server: crafted requests could trigger a heap-based buffer overflow (DoS) CWE-122 | 7.5 | High | 2021-10-26 |
All 7 known CVE vulnerabilities affecting CODESYS V2 with full Chinese analysis, references, and POCs where available.