Vulnerability Description
Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ovarro | Twinsoft | < 12.4 |
| Ovarro | Tbox Lt2-530 Firmware | < 1.46 |
| Ovarro | Tbox Lt2-530 | - |
| Ovarro | Tbox Lt2-532 Firmware | < 1.46 |
| Ovarro | Tbox Lt2-532 | - |
| Ovarro | Tbox Lt2-540 Firmware | < 1.46 |
| Ovarro | Tbox Lt2-540 | - |
| Ovarro | Tbox Ms-Cpu32 Firmware | < 1.46 |
| Ovarro | Tbox Ms-Cpu32 | - |
| Ovarro | Tbox Ms-Cpu32-S2 Firmware | < 1.46 |
| Ovarro | Tbox Ms-Cpu32-S2 | - |
| Ovarro | Tbox Rm2 Firmware | < 1.46 |
| Ovarro | Tbox Rm2 | - |
| Ovarro | Tbox Tg2 Firmware | < 1.46 |
| Ovarro | Tbox Tg2 | - |
Related Weaknesses (CWE)
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04Third Party AdvisoryUS Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2021-22648?
CVE-2021-22648 is a vulnerability with a CVSS score of 8.8 (HIGH). Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.
How severe is CVE-2021-22648?
CVE-2021-22648 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22648?
Check the references section above for vendor advisories and patch information. Affected products include: Ovarro Twinsoft, Ovarro Tbox Lt2-530 Firmware, Ovarro Tbox Lt2-530, Ovarro Tbox Lt2-532 Firmware, Ovarro Tbox Lt2-532.