CVE-2022-27600 QTS, QuTS hero, QuTScloud
Remote attackers can cause a denial-of-service condition in QNAP operating systems through uncontrolled resource consumption.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-27600?
CVE-2022-27600 is a medium-severity denial of service vulnerability in Qnap Qts, published on 19 Dec 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An uncontrolled resource consumption vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following versions: QTS 5.0.1.2277 and later QTS 4.5.4.2280 build 20230112 and later QuTS hero h5.0.1.2277 build 20230112 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-2022-27600?
It affects 3 products.
Products include Qnap Qts, Qnap Quts Hero, Qnap Qutscloud.
How do I fix CVE-2022-27600?
No fix has been published for CVE-2022-27600 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-27600 being exploited?
There is no known exploitation of CVE-2022-27600 in the wild and no public exploit code.
Other vulnerabilities in Qnap Qts
Sources
Also known as GHSA-gxhj-h2vr-cfxw.