Vulnerability · Published Jul 3, 2023 · Assigned by icscert
CVE-2023-36609
High 7.2
In plain English
A high-severity security flaw in TBox LT2 from Ovarro. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.7%top 46.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The affected TBox RTUs run OpenVPN with root privileges and can run user defined configuration scripts. An attacker could set up a local OpenVPN server and push a malicious script onto the TBox host to acquire root privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Ovarro | TBox MS-CPU32 | 0 – through 1.50.598 |
| Ovarro | TBox MS-CPU32-S2 | 0 – through 1.50.598 |
| Ovarro | TBox LT2 | 0 – through 1.50.598 |
| Ovarro | TBox TG2 | 0 – through 1.50.598 |
| Ovarro | TBox RM2 | 0 – through 1.50.598 |
Weakness: CWE-829 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03 government-resource