High severity8.8NVD Advisory· Published Jul 28, 2022· Updated Jun 17, 2026

CVE-2021-22648

Description

Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.

LLM-synthesized narrative grounded in this CVE's description and references.

Ovarro/TWinSoft
cpe:2.3:a:ovarro:twinsoft:*:*:*:*:*:*:*:*
Range: <12.4
Ovarro/Tbox Lt2 530 Firmware
cpe:2.3:o:ovarro:tbox_lt2-530_firmware:*:*:*:*:*:*:*:*
Range: <1.46
Ovarro/Tbox Lt2 532 Firmware
cpe:2.3:o:ovarro:tbox_lt2-532_firmware:*:*:*:*:*:*:*:*
Range: <1.46
Ovarro/Tbox Lt2 540 Firmware
cpe:2.3:o:ovarro:tbox_lt2-540_firmware:*:*:*:*:*:*:*:*
Range: <1.46
Ovarro/Tbox Ms Cpu32 S2 Firmware
cpe:2.3:o:ovarro:tbox_ms-cpu32-s2_firmware:*:*:*:*:*:*:*:*
Range: <1.46
Ovarro/Tbox Ms Cpu32 Firmware
cpe:2.3:o:ovarro:tbox_ms-cpu32_firmware:*:*:*:*:*:*:*:*
Range: <1.46
Ovarro/Tbox Rm2 Firmware
cpe:2.3:o:ovarro:tbox_rm2_firmware:*:*:*:*:*:*:*:*
Range: <1.46
Ovarro/Tbox Tg2 Firmware
cpe:2.3:o:ovarro:tbox_tg2_firmware:*:*:*:*:*:*:*:*
Range: <1.46
Ovarro/Tbox Lt2llm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: LT2

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