Product by Openplcproject
Openplc V3 Firmware
12 known vulnerabilities in Openplc V3 Firmware (Openplcproject), 0 of them actively exploited (CISA KEV).
Key figures
12
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
4
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| High | CVE-2021-31630 | Openplcproject Openplc V3 Firmware: Command Injection | 8.8 | |
| Critical | CVE-2024-34026 | OpenPLC_v3: Stack-based Buffer Overflow | 9.0 | |
| Critical | CVE-2018-20818 | Openplcproject Openplc V2 Firmware: Buffer Overflow | 9.8 | |
| High | CVE-2024-36980 | OpenPLC_v3: Out-of-bounds Read | 7.5 | |
| Critical | CVE-2026-28205 | Initialization of a resource with an insecure default in OpenPLC_V3 | 9.8 | |
| High | CVE-2024-36981 | OpenPLC_v3: Out-of-bounds Read | 7.5 | |
| High | CVE-2024-39590 | OpenPLC_v3: Incorrect Type Conversion or Cast | 7.5 | |
| High | CVE-2024-39589 | OpenPLC_v3: Incorrect Type Conversion or Cast | 7.5 | |
| Critical | CVE-2026-35556 | Plaintext storage of a password in OpenPLC_V3 | 7.5 | |
| High | CVE-2026-35063 | Missing Authorization in OpenPLC_V3 | 8.8 | |
| Medium | CVE-2026-31156 | Openplcproject Openplc V3 Firmware: security vulnerability | 6.5 | |
| Medium | CVE-2024-37741 | Openplcproject Openplc V3 Firmware: Cross-Site Scripting (XSS) | 5.4 |