CVE-2025-7699 An improper access control vulnerability was found in the EZ Sync Manager of ADM
Authenticated users can copy arbitrary readable files from the server to their folder due to missing authorization checks, exposing sensitive data.
- 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-2025-7699?
CVE-2025-7699 is a high-severity missing authorization vulnerability in ASUSTOR ADM, published on 16 Jul 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An improper access control vulnerability was found in the EZ Sync Manager of ADM, which allows authenticated users to copy arbitrary files from the server file system into their own EZSync folder. The vulnerability is due to a lack of authorization checks on the file parameter of the HTTP request. Attackers can exploit this flaw to access files outside their authorized scope, provided the file has readable permissions for other users on the underlying OS. This can lead to unauthorized exposure of sensitive data. Affected products and versions include: from ADM 4.1.0 to ADM 4.3.3.RH61 as well as ADM 5.0.0.RIN1 and earlier.
Weakness: CWE-287
Which versions are affected by CVE-2025-7699?
How do I fix CVE-2025-7699?
No fix has been published for CVE-2025-7699 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-7699 being exploited?
There is no known exploitation of CVE-2025-7699 in the wild and no public exploit code.
Sources
Also known as GHSA-rg2c-ffr7-g2v8.