CVE-2023-51366 QTS, QuTS hero

What is CVE-2023-51366?

CVE-2023-51366 is a high-severity path traversal vulnerability in Qnap Qts, published on 6 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to read the contents of unexpected files and expose sensitive data 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

Weakness: CWE-22

Which versions are affected by CVE-2023-51366?

It affects 2 products.

Products include Qnap Qts, Qnap Quts Hero.

How do I fix CVE-2023-51366?

No fix has been published for CVE-2023-51366 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2023-51366 being exploited?

There is no known exploitation of CVE-2023-51366 in the wild and no public exploit code.

Other vulnerabilities in Qnap Qts

• CVE-2020-2509 QNAP Network-Attached Storage (NAS) Command Injection Exploited Critical 9.8
• CVE-2018-19949 QNAP NAS File Station Command Injection Exploited Critical 9.8
• CVE-2019-7193 QNAP QTS Improper Input Validation Exploited Critical 9.8
• CVE-2018-19943 QNAP NAS File Station Cross-Site Scripting Exploited High 8.0
• CVE-2018-19953 QNAP NAS File Station Cross-Site Scripting Exploited Medium 6.1

All Qnap Qts vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-vpgf-5c72-x83x.