CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2021-22642
High (7.5) in ovarro. EPSS 0.9% chance of exploitation in the next 30 days.
An attacker could use specially crafted invalid Modbus frames to crash the Ovarro TBox system.
Severity
- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
- CWE
- CWE-400
- Published
- Modified
- Record from
- the NVD, synced
Affected
- ovarro:tbox_lt2-530_firmware
- ovarro:tbox_lt2-532_firmware
- ovarro:tbox_lt2-540_firmware
- ovarro:tbox_ms-cpu32-s2_firmware
- ovarro:tbox_ms-cpu32_firmware
- ovarro:tbox_rm2_firmware
- ovarro:tbox_tg2_firmware
- ovarro:twinsoft