๐Ÿ›ก๏ธ CVE-2025-63685
๐Ÿ”ด CVSS 9.8 โ€” Critical โš ๏ธ Exploit Public CWE-491 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-491
Public Exploit โš ๏ธ Yes
Source NVD
Published 2025-11-20
Updated 2026-06-02
Modified 2025-12-16
Fix URL N/A

Affected Packages

Software From version Fixed in
quark-cloud-drive โ€” โ€”

References

Exploit, Issue Tracking, Third Party Advisory https://github.com/QIU-DIE/CVE/issues/5

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