Vulnerability identifier: #VU91716
Vulnerability risk: Low
CVSSv4.0: 7.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear]
CVE-ID:
CWE-ID:
CWE-122
Exploitation vector: Local
Exploit availability: Yes
Vulnerable software:
Windows
Operating systems & Components /
Operating system
Windows Server
Operating systems & Components /
Operating system
Vendor: Microsoft
Description
The vulnerability allows a local user can escalate privileges on the system.
The vulnerability exists due to a boundary error in Windows Cloud Files Mini Filter Driver. A local user can pass specially crafted data to the application, trigger a heap-based buffer overflow and gain elevated privileges on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Windows: before 10 21H2, 10 1607, 10 1809, 11 21H2, 11 22H2, 11 23H2, 10 21H2, 10 21H2, 10 21H2, 10 21H2, 10 21H2, 10 21H2
Windows Server: before 2008 R2, 2022, 2008 R2, 2008 R2
External links
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-30085
https://www.zerodayinitiative.com/advisories/ZDI-24-601/
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.