CVE-2023-51368 — MEDIUM (5.4)

Vulnerability Description

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to launch a denial-of-service (DoS) attack via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722 build 20240402 and later QuTS hero h5.1.6.2734 build 20240414 and later

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Qnap	Qts	5.1.0.2348
Qnap	Quts Hero	h5.1.0.2409

Related Weaknesses (CWE)

CWE-476

References

https://www.qnap.com/en/security-advisory/qsa-24-20Vendor Advisory

FAQ

What is CVE-2023-51368?

CVE-2023-51368 is a vulnerability with a CVSS score of 5.4 (MEDIUM). A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to launch a denial-of-service (DoS) attac...

How severe is CVE-2023-51368?

CVE-2023-51368 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-51368?

Check the references section above for vendor advisories and patch information. Affected products include: Qnap Qts, Qnap Quts Hero.