CVE-2026-93495 ASUS Motherboard - Improper Initialization

ASUS certain motherboards contain an improper initialization vulnerability caused by flawed device handling, letting physically proximate attackers read or write arbitrary memory by inserting a specially crafted device.

CVSS base score 7.0 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.16% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Improper Initialization
Impact
Data Tampering, Information Disclosure
CVSS vector
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
Published
1 October 2026
Updated
15 October 2026
Weakness
CWE-665

Vendor fix

Update to the latest firmware version provided by ASUS.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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