CVE-2023-36609

HIGH

Ovarro TBox Firmware < 1.50.598 - Unauthenticated Remote Code Execution via OpenVPN Configuration Script

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Mitigation, Third Party Advisory, US Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03

Scores

CVSS v3 7.2
EPSS 0.0055
EPSS Percentile 41.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-829
Status published
Products (5)
ovarro/tbox_lt2_firmware < 1.50.598
ovarro/tbox_ms-cpu32-s2_firmware < 1.50.598
ovarro/tbox_ms-cpu32_firmware < 1.50.598
ovarro/tbox_rm2_firmware < 1.50.598
ovarro/tbox_tg2_firmware < 1.50.598
Published Jul 03, 2023
Tracked Since Feb 18, 2026