CVE-2025-63685

State
Published
Severity
9.8 Critical
Published
Nov 20, 2025
Updated
Nov 21, 2025
Reserved
Oct 27, 2025

Read the record on cve.org

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

CVSSScoreVectorSource
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

  • CWE-491 Public cloneable() Method Without Final ('Object Hijack')

Affected Products

ProductVersions
n/an/a
  • n/aAffected

References

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