title: ASUS RT-AC86U - Improper Input Validation
description: ASUS RT-AC86U has improper user request handling, which allows an unauthenticated LAN attacker to cause a denial of service by sending particular request a server-to-client reply attempt.
problem types: CWE-20 Improper Input Validation
affected:
{
product: RT-AC86U
vendor: ASUS
versions:
status: affected, version: 3.0.0.4.386.45956
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: ADJACENT_NETWORK
availabilityImpact: HIGH
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
solutions: Update ASUS RT-AC86U firmware version to 3.0.0.4_386_46092