CVE-2023-22787 Unauthenticated Denial of Service (DoS) in Aruba InstantOS or ArubaOS 10 Service Accessed via the PAPI Protocol

What is CVE-2023-22787?

CVE-2023-22787 is a high-severity denial of service vulnerability in Arubanetworks Arubaos, published on 8 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Which versions are affected by CVE-2023-22787?

It affects 2 products.

Products include Arubanetworks Arubaos, Hp Instantos.

How do I fix CVE-2023-22787?

No fix has been published for CVE-2023-22787 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2023-22787 being exploited?

There is no known exploitation of CVE-2023-22787 in the wild and no public exploit code.

Other vulnerabilities in Arubanetworks Arubaos

• CVE-2024-42393 Memory corruption in Hpe Aruba Networking InstantOS and Aruba Access Points running ArubaOS 10 Critical 9.8
• CVE-2024-42394 Memory corruption in HPE Aruba Networking InstantOS and Aruba Access Points running ArubaOS 10 Critical 9.8
• CVE-2024-42395 Memory corruption in HPE Aruba Networking InstantOS and Aruba Access Points running ArubaOS 10 Critical 9.8
• CVE-2024-31466 Unauthenticated Buffer Overflow Vulnerabilities in CLI Service Accessed by the PAPI Protocol Critical 9.8
• CVE-2024-31467 Unauthenticated Buffer Overflow Vulnerabilities in CLI Service Accessed by the PAPI Protocol Critical 9.8

All Arubanetworks Arubaos vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-gff5-qf5f-9qw3.