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CVE-2025-26624

Local Privilege Escalation in Rufus 4.6 and previous versions

CVSS 6.8 MEDIUMEPSS 0.2%CWE-426CWE-427
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 6.8EPSS 0.2%KEV nãoPoC Nuclei Metasploit Patch
Lifecycle
18 Feb 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Rufus is a utility that helps format and create bootable USB flash drives. A DLL hijacking vulnerability in Rufus 4.6.2208 and earlier versions allows an attacker loading and executing a malicious DLL with escalated privileges (since the executable has been granted higher privileges during the time of launch) due to the ability to inject a malicious `cfgmgr32.dll` in the same directory as the executable and have it side load automatically. This is fixed in commit `74dfa49`, which will be part of version 4.7. Users are advised to upgrade as soon as version 4.7 becomes available. There are no known workarounds for this vulnerability.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
pbatard · rufus

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