CVE-2019-5321

Name: CVE-2019-5321
Creator: NVD / NIST
Published: 2020-08-26T23:15:11.95+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 2.42%

Last modified Jun 17, 2026

CVE-2019-5321 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 2.42% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

2.42%

82.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Arubanetworks	5400r Firmware	>= 16.08.0, < 16.08.0009
Arubanetworks	5400r Firmware	>= 16.09.0, < 16.09.0007
Arubanetworks	5400r Firmware	>= 16.10.0, < 16.10.0003
Arubanetworks	3810 Firmware	>= 16.08.0, < 16.08.0009
Arubanetworks	3810 Firmware	>= 16.09.0, < 16.09.0007
Arubanetworks	3810 Firmware	>= 16.10.0, < 16.10.0003
Arubanetworks	2920 Firmware	>= 16.08.0, < 16.08.0009
Arubanetworks	2920 Firmware	>= 16.09.0, < 16.09.0007
Arubanetworks	2920 Firmware	>= 16.10.0, < 16.10.0003
Arubanetworks	2930 Firmware	>= 16.08.0, < 16.08.0009
Arubanetworks	2930 Firmware	>= 16.09.0, < 16.09.0007
Arubanetworks	2930 Firmware	>= 16.10.0, < 16.10.0003
Arubanetworks	2530 Firmware	>= 16.08.0, < 16.08.0009
Arubanetworks	2530 Firmware	>= 16.09.0, < 16.09.0007
Arubanetworks	2530 Firmware	>= 16.10.0, < 16.10.0003
Arubanetworks	2540 Firmware	>= 16.08.0, < 16.08.0009
Arubanetworks	2540 Firmware	>= 16.09.0, < 16.09.0007
Arubanetworks	2540 Firmware	>= 16.10.0, < 16.10.0003

References

https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-007.txtVendor Advisory
https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-007.txtVendor Advisory

Timeline

Published: Aug 26, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-5321?

How severe is CVE-2019-5321?

CVE-2019-5321 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.42% probability of exploitation in the next 30 days.

How do I fix CVE-2019-5321?

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.

Are you affected by CVE-2019-5321?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST