An authentication bypass exists on CyberPower PowerPanel Enterprise by failing to…
Priority MEDIUM 52CWE-150Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
An authentication bypass exists on CyberPower PowerPanel Enterprise by failing to sanitize meta-characters from the username, allowing an attacker to login into the application with the default user "cyberpower" by appending a non-printable character.An unauthenticated attacker can leverage this vulnerability to log in to the CypberPower PowerPanel Enterprise as an administrator with hardcoded default credentials.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01621 76th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| CyberPower | PowerPanel Enterprise | v2.6.0 | — | No fix listed | CNA |
- PowerPanel Enterprise VendorCyberPower Affected v2.6.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cyberpower:powerpanel_server:*:*:*:*:enterprise:*:*:* | before 2.6.9 | Vulnerable | CyberPower |
- cpe:2.3:a:cyberpower:powerpanel_server:*:*:*:*:enterprise:*:*:* Versions before 2.6.9 Vulnerable ·CyberPower
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-3265
- 2026-10-03 Alias added: GHSA-4f45-vh57-p56g
References
More CyberPower Powerpanel Server vulnerabilities
- TI-2023-03059 A non-feature complete authentication mechanism exists in the production application… CVSS 3.1CRITICAL 9.8
- TI-2023-03060 OS command injection in CyberPower PowerPanel Enterprise CVSS 3.1CRITICAL 9.1
- TI-2023-03057 Hard-coded credentials in Dataprobe iBoot PDU CVSS 3.1CRITICAL 9.8
- TI-2023-03053 OS command injection in Dataprobe iBoot PDU CVSS 3.1HIGH 8.8
- TI-2023-03054 Memory corruption in Dataprobe iBoot PDU CVSS 3.1HIGH 7.5
Sources
- CVE-2023-3265 · CVE Program
- CVE-2023-3265 · NVD
- FIRST EPSS
- GHSA-4f45-vh57-p56g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences