CVE-2023-23373

Name: CVE-2023-23373
Creator: NVD / NIST
Published: 2023-10-20T17:15:08.427+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.14%

Last modified Jun 17, 2026

CVE-2023-23373 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An OS command injection vulnerability has been reported to affect QUSBCam2. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following version: QUSBCam2 2.0.3 ( 2023/06/15 ) and later . EPSS estimates a 1.14% chance of exploitation in the next 30 days.

Description

An OS command injection vulnerability has been reported to affect QUSBCam2. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following version: QUSBCam2 2.0.3 ( 2023/06/15 ) and later

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.14%

62.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Qnap	Qusbcam2	>= 2.0.0, < 2.0.3

References

https://www.qnap.com/en/security-advisory/qsa-23-43Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-23-43Vendor Advisory

Timeline

Published: Oct 20, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-23373?

How severe is CVE-2023-23373?

CVE-2023-23373 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.14% probability of exploitation in the next 30 days.

How do I fix CVE-2023-23373?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-23373?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST