What is CVE-2023-36607?

CVE-2023-36607 is a medium-severity vulnerability in Ovarro Tbox Lt2, classified under Missing Authorization. CVSS score: 5.3/10. Published 2023-06-29.

How severe is CVE-2023-36607?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Ovarro Tbox Lt2

CVE-2023-36607

The affected TBox RTUs are missing authorization for running some API commands. An attacker running these commands could reveal sensitive information such as software versions and web server file contents.

Vulnerability class: Broken Access Control

Published 2023-06-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (39.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

www.cisa.gov/news-events/ics-advisories/icsa-23-180-03 (US Government Resource, Third Party Advisory, government-resource, Mitigation)

Frequently asked questions

What is CVE-2023-36607?: CVE-2023-36607 is a medium-severity vulnerability in Ovarro Tbox Lt2, classified under Missing Authorization. CVSS score: 5.3/10. Published 2023-06-29.
How severe is CVE-2023-36607?: Medium severity. CVSS v3 base score is 5.3 out of 10.