title: Unauthenticated Denial of Service (DoS) in Aruba InstantOS or ArubaOS 10 Service Accessed via the PAPI Protocol
description: An unauthenticated Denial of Service (DoS) vulnerability exists in a service accessed via the PAPI protocol provided by Aruba InstantOS and ArubaOS 10. Successful exploitation of this vulnerability results in the ability to interrupt the normal operation of the affected access point.
affected:
{
defaultStatus: affected
product: Aruba Access Points running InstantOS and ArubaOS 10
vendor: Hewlett Packard Enterprise (HPE)
versions:
status: affected, version: Aruba InstantOS 6.4.x:  6.4.4.8-4.2.4.20 and below
status: affected, version: Aruba InstantOS 6.5.x:  6.5.4.23 and below
status: affected, version: Aruba InstantOS 8.6.x:  8.6.0.19 and below
status: affected, version: Aruba InstantOS 8.10.x: 8.10.0.4 and below
status: affected, version: ArubaOS 10.3.x:         10.3.1.0 and below
status: affected, version: See reference document for further details
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL