CVE-2021-33485
9.8 criticalEPSS 1.3%
Critical (9.8) in codesys. EPSS 1.3% chance of exploitation in the next 30 days.
CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow.
Severity
CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- EPSS
- 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-787, CWE-122
- Published
- Modified
- Record from
- the NVD, synced
Affected
- codesys:control
- codesys:control_rte
- codesys:control_runtime_system_toolkit
- codesys:control_win_sl
- codesys:embedded_target_visu_toolkit
- codesys:hmi
- codesys:remote_target_visu_toolkit
References
Check your stackJSON