CVE-2026-79863

Summary

A buffer overflow in the affected interface of AOS-10 or AOS-8 allows unauthenticated adjacent attackers to execute arbitrary code by sending specially crafted data, potentially leading to full system compromise as a privileged user.

Exploitability

Exploitation requires an unauthenticated adjacent attacker (e.g., same wired/wireless LAN segment) with no user interaction and low technical barriers due to lack of authentication or access controls on the vulnerable interface.

Blast radius

Successful exploitation grants arbitrary code execution as a privileged user on the underlying OS, enabling full system takeover, lateral movement within the local network, and potential disruption of critical infrastructure services.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to AOS-8.590 or later or AOS-10.210 or later (exact fixed versions inferred from typical Aruba OS release numbering; if vendor advisory specifies different, follow that precisely). If no fixed version is published, disable the affected interface and restrict adjacent network access via segmentation or firewall rules.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.