CVE-2026-23821

HIGHCVSS 7.2/10EPSS 0.62%

Last modified

CVE-2026-23821 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A vulnerability in the configuration processing logic of Access Points running AOS-10 could allow an authenticated remote attacker to execute system commands under certain pre-existing conditions. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system. Note: Access Points running AOS-8 Instant software are not affected by this vulnerability.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

A vulnerability in the configuration processing logic of Access Points running AOS-10 could allow an authenticated remote attacker to execute system commands under certain pre-existing conditions. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system. Note: Access Points running AOS-8 Instant software are not affected by this vulnerability.

Metrics

CVSS 3.1
7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.62%

46.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ArubanetworksArubaos>= 6.4.0.0, <= 6.5.4.24
ArubanetworksArubaos>= 8.4.0.0, < 8.10.0.0
ArubanetworksArubaos>= 8.11.0.0, < 8.12.0.7
ArubanetworksArubaos>= 10.3.0.0, < 10.4.1.11
ArubanetworksArubaos>= 10.5.0.0, < 10.7.2.3
ArubanetworksArubaos10.8.0.0

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-23821?
A vulnerability in the configuration processing logic of Access Points running AOS-10 could allow an authenticated remote attacker to execute system commands under certain pre-existing conditions. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system. Note: Access Points running AOS-8 Instant software are not affected by this vulnerability.
How severe is CVE-2026-23821?
CVE-2026-23821 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.
How do I fix CVE-2026-23821?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST