Improper Authentication in QNAP Systems, Inc. products - CVE-2023-39303
Published: February 5, 2024
Vulnerability identifier: #VU86090
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-39303
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
QNAP QTS
QuTS hero
QuTScloud
QNAP QTS
QuTS hero
QuTScloud
Software vendor:
QNAP Systems, Inc.
QNAP Systems, Inc.
Description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error in when processing authentication requests. A remote user can bypass authentication process and gain unauthorized access to the application.
Remediation
Install updates from vendor's website.