What’s Vulnerable › Vulnerabilities

CVE-2023-3267

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-14 · updated 2026-06-17
• Weakness: CWE-78

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.

Affected products

• CyberPower PowerPanel Enterprise: before 2.6.9 — fixed in 2.6.9

How to fix

Upgrade to a fixed version: CyberPower PowerPanel Enterprise 2.6.9. Check the vendor advisory for mitigations.

References

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

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