Advisory Details

June 4th, 2026

ASUS Business Manager Service Client-Side Authentication Local Privilege Escalation Vulnerability

ZDI-26-328
ZDI-CAN-28776

CVE ID CVE-2026-7480
CVSS SCORE 7.8, AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AFFECTED VENDORS ASUS
AFFECTED PRODUCTS Business Manager
VULNERABILITY DETAILS

This vulnerability allows local attackers to escalate privileges on affected installations of ASUS Business Manager. 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 ASUS Business Manager Service. The issue results from the use of client-side authentication. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.
ADDITIONAL DETAILS ASUS has issued an update to correct this vulnerability. More details can be found at:
https://www.asus.com/security-advisory/
DISCLOSURE TIMELINE
  • 2026-03-25 - Vulnerability reported to vendor
  • 2026-06-04 - Coordinated public release of advisory
  • 2026-06-04 - Advisory Updated
CREDIT Gu YongZeng (@0x0dee)
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