CVE-2023-22787

Unauthenticated Denial of Service (DoS) in Aruba InstantOS or ArubaOS 10 Service Accessed via the PAPI Protocol

HIGH
7.5
CVSS Score
Published: May 8, 2023 at 02:07 PM UTC
Updated: June 17, 2026 at 05:36 AM UTC
4 products affected across 3 vendorsArubaosInstantosArubaos

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Severity
HIGH7.5
Exploit prediction
EPSS 0.8%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

10.3.0.0 ≤ v ≤ 10.3.1.0
6.4.0.0 ≤ v ≤ 6.4.4.8-4.2.4.206.5.0.0 ≤ v ≤ 6.5.4.238.10.0.0 ≤ v ≤ 8.10.0.48.4.0.0 ≤ v < 8.6.0.08.6.0.0 ≤ v ≤ 8.6.0.198.7.0.0 ≤ v ≤ 8.9.0.0
Affected range stops below 8.6.0.0, so it looks safe — our inference, not a vendor statement
v ≤ 10.3.1.0v ≤ 6.4.4.8-4.2.4.20v ≤ 6.5.4.23v ≤ 8.10.0.4v ≤ 8.6.0.19See reference document for further details
v ≤ 10.3.1.0v ≤ 6.4.4.8-4.2.4.20v ≤ 6.5.4.23v ≤ 8.10.0.4v ≤ 8.6.0.19See reference document for further details

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHhpe
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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