CVE-2023-23355 QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances), QVR
Remote authenticated administrators can execute arbitrary OS commands on QNAP operating systems due to improper neutralization of special elements.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-23355?
CVE-2023-23355 is a medium-severity command injection vulnerability in Qnap Qts, published on 29 Mar 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
An OS command injection vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote authenticated administrators to execute commands via unspecified vectors. QES is not affected.
We have already fixed the vulnerability in the following versions: QTS 5.0.1.2346 build 20230322 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2348 build 20230324 and later QuTS hero h4.5.4.2374 build 20230417 and later QuTScloud c5.0.1.2374 and later
Which versions are affected by CVE-2023-23355?
It affects 11 products.
Products include Qnap Qts, Qnap Quts Hero, Qnap Qutscloud, Qnap Qvp-21a Firmware, Qnap Qvp-41a Firmware, Qnap Qvp-41b Firmware and 5 more.
How do I fix CVE-2023-23355?
No fix has been published for CVE-2023-23355 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2023-23355 being exploited?
There is no known exploitation of CVE-2023-23355 in the wild and no public exploit code.
Other vulnerabilities in Qnap Qts
Sources
Also known as GHSA-vf28-x3q6-9qg2.