CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2021-30195
High (7.5). EPSS 7.6% chance of exploitation in the next 30 days.
CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation.
Severity
- EPSS
- 7.6% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
- CWE
- CWE-125
- Published
- Modified
- Record from
- the NVD, synced
Affected
- codesys:plcwinnt
- codesys:runtime_toolkit
- wago:750-8202_firmware
- wago:750-8203_firmware
- wago:750-8204_firmware
- wago:750-8206_firmware
- wago:750-8207_firmware
- wago:750-8208_firmware
- wago:750-8210_firmware
- wago:750-8211_firmware
- wago:750-8212_firmware
- wago:750-8213_firmware
- wago:750-8214_firmware
- wago:750-8216_firmware
- wago:750-8217_firmware
- wago:750-823_firmware
- wago:750-829_firmware
- wago:750-831_firmware
- wago:750-832_firmware
- wago:750-852_firmware
- wago:750-862_firmware
- wago:750-880_firmware
- wago:750-881_firmware
- wago:750-882_firmware
- wago:750-885_firmware
- wago:750-889_firmware
- wago:750-890_firmware
- wago:750-891_firmware
- wago:750-893_firmware
References
- https://customers.codesys.com/index.php
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14725&token=08691519ef764b252630759eff925890176ecd78&download=
- https://customers.codesys.com/index.php
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14725&token=08691519ef764b252630759eff925890176ecd78&download=