CVE-2026-88709

EUVD-2026-120740
Improper
neutralization of special elements used in an OS command in certain
ASUS Router firmware allows an user with physical access
to
insert a USB device containing a specially crafted directory name, potentially
executing arbitrary commands with root privileges.
Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7 HIGH
PHYSICAL
LOW
NONE
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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:X/R:X/V:X/RE:X/U:X
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 30.51%
Common Weakness Enumeration
References
https://www.asus.com/security-advisory