Vulnerability · Published Jul 28, 2022 · Assigned by icscert
CVE-2021-22648Ovarro TBox Incorrect Permission Assignment for Critical Resource
High 8.8
In plain English
A high-severity incorrect permission assignment in TBox from Ovarro. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.9%top 39.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Ovarro TBox proprietary Modbus file access functions allow attackers to read, alter, or delete the configuration file.
Affected products (as reported)
Weakness: CWE-732 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-054-04 x_refsource_CONFIRM