← Vulnerability feed

Vulnerability record · CVE-2019-5321 · published 26 August 2020

CVE-2019-5321: Arubanetworks 5400r firmware vulnerability

Arubanetworks · 5400r Firmware

Aruba Intelligent Edge Switch Series 2540, 2530, 2930F, 2930M, 2920, 5400R, and 3810M with firmware 16.08.* before 16.08.0009, 16.09.* before 16.09.0007, 16.10.* before 16.10.0003 are vulnerable to Remote Unauthorized Access in the WebUI.

8.8 CVSS 3.1 High EPSS 2.4% · top 16.5%
8.8CVSS 3.1 base score, v2 9.3
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Aruba Intelligent Edge Switch Series 2540, 2530, 2930F, 2930M, 2920, 5400R, and 3810M with firmware 16.08.* before 16.08.0009, 16.09.* before 16.09.0007, 16.10.* before 16.10.0003 are vulnerable to Remote Unauthorized Access in the WebUI.

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

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-007.txt Vendor Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-007.txt Vendor Advisory

Track CVE-2019-5321 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-23676Arubanetworks 5406r firmware out-of-bounds write vulnerabilityA remote execution of arbitrary code vulnerability was discovered in ArubaOS-Switch Devices version(s): ArubaOS-Switch 15.xx.xxxx: All versions; Arub…EPSS 23%8.1CVE-2022-23677Arubanetworks 5406r firmware out-of-bounds write vulnerabilityA remote execution of arbitrary code vulnerability was discovered in ArubaOS-Switch Devices version(s): ArubaOS-Switch 15.xx.xxxx: All versions; Arub…EPSS 21%7.5CVE-2019-5322Arubanetworks 5400r firmware vulnerabilityA remotely exploitable information disclosure vulnerability is present in Aruba Intelligent Edge Switch models 5400, 3810, 2920, 2930, 2530 with GigT…EPSS 1.2%6.1CVE-2019-5320Arubanetworks 5400r firmware cross-site scripting vulnerabilityAruba Intelligent Edge Switch Series 2540, 2530, 2930F, 2930M, 2920, 5400R, and 3810M with firmware 16.08.* before 16.08.0009, 16.09.* before 16.09.0…EPSS 0.77%

Source: NIST National Vulnerability Database (record CVE-2019-5321), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.