Aruba AOS-CX
HPE Aruba
BSI security advisories
Advisories the German BSI (CERT-Bund) published for this product. Whether your version is affected is stated in the advisory itself.
- Linux Kernel: Mehrere Schwachstellen
WID-SEC-W-2026-1232 · 25 Aug
- Aruba AOS-CX: Mehrere Schwachstellen
WID-SEC-W-2026-2473 · 22 Jul
- OpenSSH: Schwachstelle ermöglicht Offenlegung von Informationen
WID-SEC-W-2024-1514 · 3 Jun
Aruba AOS-CX at a glance
Aruba AOS-CX is the operating system on HPE Aruba CX switches, common in enterprise campus and data-center networks. Aruba ships AOS-CX releases plus security advisories; as core network infrastructure, prompt patching and careful change control matter.
For admins the key points are picking the right AOS-CX train per platform and keeping management access on a dedicated network. Take a config backup before upgrading, use a maintenance window, and follow the documented upgrade path; verify switching, routing and critical services afterwards. On stacked or redundant setups, mind the order. Track the software version and its support lifecycle per model. Subscribe to Aruba's security advisories; patchletter surfaces new AOS-CX releases so nothing critical is missed.
Version history & changelog · as detected by patchletter
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[](https://patchletter.com/en/software/aruba-aos-cx)https://patchletter.com/badge/aruba-aos-cx.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
