CVE-2019-5322: Arubanetworks 2530 10/100 Port Firmware

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

A remotely exploitable information disclosure vulnerability is present in Aruba Intelligent Edge Switch models 5400, 3810, 2920, 2930, 2530 with GigT port, 2530 10/100 port, or 2540. The vulnerability impacts firmware 16.08.* before 16.08.0009, 16.09.* before 16.09.0007 and 16.10.* before 16.10.0003. The vulnerability allows an attacker to retrieve sensitive system information. This attack can be carried out without user authentication under very specific conditions.

Affected products

  • Arubanetworks 2530 10/100 Port Firmware: from 16.08.0, before 16.08.0009 (fixed in 16.08.0009); from 16.09.0, before 16.09.0007 (fixed in 16.09.0007); from 16.10.0, before 16.10.0003 (fixed in 16.10.0003)
  • Arubanetworks 2530 With Gigt Port Firmware: from 16.08.0, before 16.08.0009 (fixed in 16.08.0009); from 16.09.0, before 16.09.0007 (fixed in 16.09.0007); from 16.10.0, before 16.10.0003 (fixed in 16.10.0003)
  • Arubanetworks 2540 Firmware: from 16.08.0, before 16.08.0009 (fixed in 16.08.0009); from 16.09.0, before 16.09.0007 (fixed in 16.09.0007); from 16.10.0, before 16.10.0003 (fixed in 16.10.0003)
  • Arubanetworks 2920 Firmware: from 16.08.0, before 16.08.0009 (fixed in 16.08.0009); from 16.09.0, before 16.09.0007 (fixed in 16.09.0007); from 16.10.0, before 16.10.0003 (fixed in 16.10.0003)
  • Arubanetworks 2930 Firmware: from 16.08.0, before 16.08.0009 (fixed in 16.08.0009); from 16.09.0, before 16.09.0007 (fixed in 16.09.0007); from 16.10.0, before 16.10.0003 (fixed in 16.10.0003)
  • Arubanetworks 3810 Firmware: from 16.08.0, before 16.08.0009 (fixed in 16.08.0009); from 16.09.0, before 16.09.0007 (fixed in 16.09.0007); from 16.10.0, before 16.10.0003 (fixed in 16.10.0003)
  • Arubanetworks 5400r Firmware: from 16.08.0, before 16.08.0009 (fixed in 16.08.0009); from 16.09.0, before 16.09.0007 (fixed in 16.09.0007); from 16.10.0, before 16.10.0003 (fixed in 16.10.0003)

Published 2020-02-13. Last modified 2026-06-17.