CVE-2023-3267

Name: CVE-2023-3267
Creator: NVD / NIST
Published: 2023-08-14T05:15:10.133+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.68%

Last modified Jun 17, 2026

CVE-2023-3267 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. When adding a remote backup location, an authenticated user can pass arbitrary OS commands through the username field. The username is passed without sanitization into CMD running as NT/Authority System. EPSS estimates a 1.68% chance of exploitation in the next 30 days.

Description

When adding a remote backup location, an authenticated user can pass arbitrary OS commands through the username field. The username is passed without sanitization into CMD running as NT/Authority System. An authenticated attacker can leverage this vulnerability to execute arbitrary code with system-level access to the CyberPower PowerPanel Enterprise server.

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

1.68%

74.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Cyberpower	Powerpanel Server	< 2.6.9

References

Timeline

Published: Aug 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3267?

How severe is CVE-2023-3267?

CVE-2023-3267 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.68% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3267?

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-2023-3267?

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

Scan your code now

Source: NVD / NIST