Advisory Details

November 21st, 2024

Intel Driver & Support Assistant Log Folder Link Following Local Privilege Escalation Vulnerability

ZDI-24-1613
ZDI-CAN-23927

CVE ID CVE-2024-36488
CVSS SCORE 7.8, AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AFFECTED VENDORS Intel
AFFECTED PRODUCTS Driver & Support Assistant
VULNERABILITY DETAILS

This vulnerability allows local attackers to escalate privileges on affected installations of Intel Driver & Support Assistant. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

The specific flaw exists within the Intel Driver & Support Assistant service. By creating a symbolic link, an attacker can abuse the service to create an arbitrary directory with weak permissions. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.

ADDITIONAL DETAILS Intel has issued an update to correct this vulnerability. More details can be found at:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01200.html
DISCLOSURE TIMELINE
  • 2024-06-05 - Vulnerability reported to vendor
  • 2024-11-21 - Coordinated public release of advisory
  • 2024-11-21 - Advisory Updated
CREDIT Anonymous
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