Rapid7 Velociraptor MSI Installer CVE-2024-10526

Q: What is the CVSS score of CVE-2024-10526?

CVE-2024-10526 has a CVSS 4.0 base score of 8.6 (High). CVSS vector: CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:D/RE:L/U:Red. EPSS exploitation probability: 0.2%.

HIGH

Files or Directories Accessible to External Parties (CWE-552)

2024-11-07 cve@rapid7.com

RCE Path Traversal Information Disclosure

8.6

CVSS 4.0 · Vendor: rapid7

Severity by source

Vendor (rapid7) PRIMARY

8.6 HIGH

CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:D/RE:L/U:Red

Primary rating from Vendor (rapid7) · only source for this CVE.

CVSS VectorVendor: rapid7

CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:D/RE:L/U:Red

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Scope

Lifecycle Timeline

CVE Published

Nov 07, 2024 - 11:15 cve.org

HIGH 8.6

DescriptionCVE.org

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.

AnalysisAI

Technical ContextAI

This vulnerability is classified under CWE-552. 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. Version information: version 0.73.3..

Affected ProductsAI

See vendor advisory for affected versions.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.