SARA / Free Tools / CVE / CVE-2023-22787

CVE-2023-22787 — An unauthenticated Denial of Service (DoS) vulnerability exists in a service acc

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 po

CVSS
7.5 HIGH
EPSS
0.25% (top 51.60%)
CWE
—
Published
2023-05-08T14:07:00.289Z
Last modified
2025-01-31T18:05:29.573Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

01What is this vulnerability?

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.

02Affected products

VendorProductVersions
Hewlett Packard Enterprise (HPE)Aruba Access Points running InstantOS and ArubaOS 10Aruba InstantOS 6.4.x: 6.4.4.8-4.2.4.20 and below, Aruba InstantOS 6.5.x: 6.5.4.23 and below, Aruba InstantOS 8.6.x: 8.6.0.19 and below, Aruba InstantOS 8.10.x: 8.10.0.4 and below, ArubaOS 10.3.x: 10.3.1.0 and below, See reference document for further details

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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