VulnerabilityDeferred

CVE-2024-10526

Rapid7 Velociraptor MSI Installer versions below 0.73.3 suffer from a vulnerability whereby it creates the installation directory with WRITE_DACL permission to the BUILTIN\\Users group.

HIGH 8.6EPSS 0.17%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Rapid7 Velociraptor MSI Installer versions below 0.73.3 suffer from a vulnerability whereby it creates the installation directory with WRITE_DACL permission to the BUILTIN\\Users group. This allows local users who are not administrators to grant themselves the Full Control permission on Velociraptor's files. By modifying Velociraptor's files, local users can subvert the binary and cause the Velociraptor service to execute arbitrary code as the SYSTEM user, or to replace the Velociraptor binary completely. This issue is fixed in version 0.73.3.

CVSS 4.0: 8.6 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.17% probability · 6th percentile
CISA KEV: Not listed
Weakness: CWE-552, CWE-732
Source: cve@rapid7.com

References

https://docs.velociraptor.app/announcements/2024-cves/

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.