What is CVE-2021-25151?

CVE-2021-25151 is a high-severity vulnerability in Arubanetworks Airwave, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2021-04-28.

How severe is CVE-2021-25151?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Arubanetworks Airwave

CVE-2021-25151

A remote insecure deserialization vulnerability was discovered in Aruba AirWave Management Platform version(s) prior to 8.2.12.1. Aruba has released patches for AirWave Management Platform that address this security vulnerability.

Vulnerability class: Insecure Deserialization

Published 2021-04-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.117 (96.1th percentile), scored 2026-10-23.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.117 · newest: 0.117 · change: 0.000

Affected products

Arubanetworks Airwave
Aruba Airwave Management Platform — versions Prior to 8.2.12.1

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-010.txt (Vendor Advisory)

Frequently asked questions

What is CVE-2021-25151?: CVE-2021-25151 is a high-severity vulnerability in Arubanetworks Airwave, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2021-04-28.
How severe is CVE-2021-25151?: High severity. CVSS v3 base score is 8.8 out of 10.