CVE-2026-17518

ASUS / Router PUBLISHED

Description (CNA)

Buffer Copy without Checking Size of Input in certain ASUS router models allows an adjacent authenticated user to corrupt device operations and cause a denial of service via an HTTP request with input exceeding the expected length. Refer to the ' Security Update for ASUS Router Firmware' section on the ASUS Security Advisory for more information.

Affected (CNA)

Vendor / product	Versions
ASUS / Router	affected ASUSWRT 3.0.0.4_386 series; affected ASUSWRT 3.0.0.4_388 series

CWE

CWE-121

References

https://www.asus.com/security-advisory

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.