Product by CODESYS
Codesys V2
7 known vulnerabilities in Codesys V2 (CODESYS), 0 of them actively exploited (CISA KEV).
Key figures
7
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
1
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| High | CVE-2021-34586 | CODESYS V2 web server: crafted requests could trigger a null pointer dereference (DoS) | 7.5 | |
| High | CVE-2021-34583 | CODESYS V2 web server: crafted requests could trigger a heap-based buffer overflow (DoS) | 7.5 | |
| High | CVE-2021-34593 | CODESYS V2 runtime: unauthenticated invalid requests may result in denial-of-service | 7.5 | |
| Critical | CVE-2021-34584 | CODESYS V2 web server: crafted requests could trigger a buffer over-read (DoS) | 9.1 | |
| High | CVE-2021-34595 | CODESYS V2 runtime: out-of-bounds read or write access may result in denial-of-service | 8.1 | |
| High | CVE-2021-34585 | CODESYS V2: Unchecked Return Value | 7.5 | |
| Medium | CVE-2021-34596 | CODESYS V2 runtime: Access of Uninitialized Pointer may result in denial-of-service | 6.5 |