RCE in Arubanetworks Arubaos
CVE-2026-23820
A vulnerability in the command line interface of Access Points running AOS-10 and AOS-8 Instant could allow an authenticated remote attacker to execute system commands in a restricted shell environment. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (45.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Arubanetworks Arubaos — versions 10.8.0.0
- Hewlett Packard Enterprise (HPE) Arubaos (Aos) — versions 10.8.0.0, 10.7.0.0, 10.4.0.0
Weakness classification (CWE)
References
- support.hpe.com/hpesc/public/docDisplay (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-23820?
- CVE-2026-23820 is a high-severity vulnerability in Arubanetworks Arubaos, classified under OS Command Injection. CVSS score: 7.2/10. Published 2026-05-12.
- How severe is CVE-2026-23820?
- High severity. CVSS v3 base score is 7.2 out of 10.