Out-of-bounds write in QNAP Systems, Inc. products - CVE-2023-23359
Published: September 18, 2023
Vulnerability identifier: #VU80846
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-23359
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote user can trigger an out-of-bounds write and perform a denial of service (DoS) attack.
Affected software
QuTScloud
QuTS hero
QNAP QTS
QuTS hero
QNAP QTS
How to mitigate CVE-2023-23359
Install updates from vendor's website.
QuTScloud - update to c5.0.1.2374
QuTS hero - addressed in versions h4.5.4.2374 build 20230417, h5.0.1.2348 build 20230324
QNAP QTS - addressed in versions 4.5.4.2374 20230416, 5.0.1.2346 20230322
QuTS hero - addressed in versions h4.5.4.2374 build 20230417, h5.0.1.2348 build 20230324
QNAP QTS - addressed in versions 4.5.4.2374 20230416, 5.0.1.2346 20230322