CVE-2023-3265

CRITICAL

CyberPower PowerPanel Enterprise < 2.6.9 - Unauthenticated Authentication Bypass via Username Meta-Character Injection

Title source: llm

Description

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.

References (1)

Core 1

Core References

Vendor Advisory

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

Scores

CVSS v3 9.8

EPSS 0.0151

EPSS Percentile 71.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-150

Status published

Products (1)

cyberpower/powerpanel_server < 2.6.9

Published Aug 14, 2023

Tracked Since Feb 18, 2026