CVE-2021-44054 Open redirect
Attackers can redirect users to malicious pages on QNAP NAS devices, potentially leading to malware infection.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-44054?
CVE-2021-44054 is a medium-severity vulnerability in Qnap Qts, published on 5 May 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An open redirect vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows attackers to redirect users to an untrusted page that contains malware. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1949 build 20220215 and later QuTS hero h4.5.4.1951 build 20220218 and later QTS 5.0.0.1986 build 20220324 and later QTS 4.5.4.1991 build 20220329 and later
Weakness: CWE-601
Which versions are affected by CVE-2021-44054?
It affects 3 products.
Products include Qnap Qts, Qnap Quts Hero, Qnap Qutscloud.
How do I fix CVE-2021-44054?
No fix has been published for CVE-2021-44054 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-44054 being exploited?
There is no known exploitation of CVE-2021-44054 in the wild and no public exploit code.
Other vulnerabilities in Qnap Qts
Sources
Also known as GHSA-c3cc-pmc5-52xv.