CVE-2025-30277 Qsync Central
Remote attackers with user accounts can bypass certificate validation in Qsync Central, compromising system security.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-30277?
CVE-2025-30277 is a high-severity vulnerability in Qnap Qsync Central, published on 29 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An improper certificate validation vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system.
We have already fixed the vulnerability in the following version: Qsync Central 4.5.0.7 ( 2025/04/23 ) and later
Weakness: CWE-295
Which versions are affected by CVE-2025-30277?
It affects 1 product.
Products include Qnap Qsync Central.
How do I fix CVE-2025-30277?
No fix has been published for CVE-2025-30277 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-30277 being exploited?
There is no known exploitation of CVE-2025-30277 in the wild and no public exploit code.
Other vulnerabilities in Qnap Qsync Central
Sources
Also known as GHSA-93vp-2j2q-f8fx.