Paper/Archive/CVE-2021-22648

CVE-2021-22648

Ovarro TBox — Ovarro TBox Incorrect Permission Assignment for Critical Resource

Description · from the CVE record

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

Affected

ProductAffectedFixed inSource
TBoxLT2–CNA
TBoxMS-CPU32–CNA
TBoxMS-CPU32-S2–CNA
TBoxRM2–CNA
TBoxTG2–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
icscert (CNA)8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refcisa.gov/uscert/ics/advisories/icsa-21-054-04