CVE-2023-45620Network attack vector

Unauthenticated access-point service interruption

Published Nov 14, 2023 · Updated Aug 30, 2024

Denial of service in the PAPI-accessed CLI service in HPE Aruba Access Points allows remote attackers to interrupt access-point operation. HPE has not published the CLI code path or the operation it performs incorrectly on untrusted PAPI input. No authentication or user interaction is required; successful requests interrupt normal access-point operation without a reported confidentiality or integrity impact.

CVSS severity7.5
High
EPSS probability0.87%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in the PAPI-accessed CLI service in HPE Aruba Access Points allows remote attackers to interrupt access-point operation. HPE has not published the CLI code path or the operation it performs incorrectly on untrusted PAPI input. No authentication or user interaction is required; successful requests interrupt normal access-point operation without a reported confidentiality or integrity impact.

The record

CVE
CVE-2023-45620
Published
Nov 14, 2023
Updated
Aug 30, 2024
Vendor
Hewlett Packard Enterprise (HPE)
Product
Aruba Access Points
Classifications
T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 30, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=ArubaOS 10.4.x.x: 10.4.0.2 and below
  2. Affected versionversion=ArubaOS 10.5.x.x: 10.5.0.0 and below
  3. Affected versionversion=InstantOS 8.10.x.x: 8.10.0.8 and below
  4. Affected versionversion=InstantOS 8.11.x.x: 8.11.1.2 and below
  5. Affected versionversion=InstantOS 8.6.x.x: 8.6.0.22 and below

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hewlett Packard Enterprise (HPE) · Aruba Access Pointsversion=ArubaOS 10.4.x.x: 10.4.0.2 and below; version=ArubaOS 10.5.x.x: 10.5.0.0 and below; version=InstantOS 8.10.x.x: 8.10.0.8 and below; version=InstantOS 8.11.x.x: 8.11.1.2 and below; version=InstantOS 8.6.x.x: 8.6.0.22 and below

Published CVSS scores

7.5Hewlett Packard EnterpriseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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