CVE-2023-46273: Extremenetworks Iq Engine

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Bonjour Gateway in Extreme Networks IQ Engine before 10.6r1a, and through 10.6r4 before 10.6r5, has an ah_bgd buffer overflow via ah_event_send.

Affected products

• Extremenetworks Iq Engine: before 10.6r1a (fixed in 10.6r1a); from 10.6r2, before 10.6r5 (fixed in 10.6r5)

Published 2026-09-14. Last modified 2026-09-22.