What is CVE-2021-22650?

CVE-2021-22650 is a high-severity vulnerability in Ovarro Tbox, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-07-28.

How severe is CVE-2021-22650?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Ovarro Tbox

CVE-2021-22650

An attacker may use TWinSoft and a malicious source project file (TPG) to extract files on machine executing Ovarro TWinSoft, which could lead to code execution.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2022-07-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (70.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.001

Affected products

Ovarro Tbox — versions LT2, MS-CPU32, MS-CPU32-S2
Ovarro Tbox Lt2-530
Ovarro Tbox Lt2-530 Firmware
Ovarro Tbox Lt2-532
Ovarro Tbox Lt2-532 Firmware
Ovarro Tbox Lt2-540
Ovarro Tbox Lt2-540 Firmware
Ovarro Tbox Ms-Cpu32
Ovarro Tbox Ms-Cpu32 Firmware
Ovarro Tbox Ms-Cpu32-S2

Weakness classification (CWE)

References

www.cisa.gov/uscert/ics/advisories/icsa-21-054-04 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2021-22650?: CVE-2021-22650 is a high-severity vulnerability in Ovarro Tbox, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-07-28.
How severe is CVE-2021-22650?: High severity. CVSS v3 base score is 7.5 out of 10.