CVE-2023-32973 QTS, QuTS hero, QuTScloud
Authenticated administrators can execute arbitrary code via network due to a buffer overflow in QNAP operating systems.
- 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-2023-32973?
CVE-2023-32973 is a low-severity memory corruption vulnerability in Qnap Qts, published on 13 Oct 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network.
We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QTS 4.5.4.2467 build 20230718 and later QuTS hero h5.0.1.2515 build 20230907 and later QuTS hero h5.1.0.2424 build 20230609 and later QuTS hero h4.5.4.2476 build 20230728 and later QuTScloud c5.1.0.2498 and later
Which versions are affected by CVE-2023-32973?
It affects 3 products.
Products include Qnap Qts, Qnap Quts Hero, Qnap Qutscloud.
How do I fix CVE-2023-32973?
No fix has been published for CVE-2023-32973 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-32973 being exploited?
There is no known exploitation of CVE-2023-32973 in the wild and no public exploit code.
Other vulnerabilities in Qnap Qts
Sources
Also known as GHSA-mvgw-crv9-m67p.