CVE-2025-63685
- State
- Published
- Severity
- 9.8 Critical
- Published
- Nov 20, 2025
- Updated
- Nov 21, 2025
- Reserved
- Oct 27, 2025
Description
Quark Cloud Drive v3.23.2 has a DLL Hijacking vulnerability. This vulnerability stems from the insecure loading of system libraries. Specifically, the application does not validate the path or signature of [regsvr32.exe] it loads. An attacker can place a crafted malicious DLL in the application's startup directory, which will be loaded and executed when the user launches the program.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-491 Public cloneable() Method Without Final ('Object Hijack')
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
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