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Vulnerability record · CVE-2023-3267 · published 14 August 2023

CVE-2023-3267: Cyberpower powerpanel server os command injection vulnerability

Cyberpower · Powerpanel Server

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.

8.8 CVSS 3.1 High EPSS 1.8% · top 23.0% CWE-78 · OS command injection
8.8CVSS 3.1 base score
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.trellix.com/en-us/about/newsroom/stories/research/the-threat-lurking-in-data-centers.html Vendor Advisory
https://www.trellix.com/en-us/about/newsroom/stories/research/the-threat-lurking-in-data-centers.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-3267), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.