What’s Vulnerable › Vulnerabilities

CVE-2023-36609

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-07-03 · updated 2026-06-17
• Weakness: CWE-829

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

• Ovarro Tbox Lt2 Firmware: through 1.50.598
• Ovarro Tbox Ms-Cpu32-S2 Firmware: through 1.50.598
• Ovarro Tbox Ms-Cpu32 Firmware: through 1.50.598
• Ovarro Tbox Rm2 Firmware: through 1.50.598
• Ovarro Tbox Tg2 Firmware: through 1.50.598

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03
• https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03

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