CVE-2025-40838: Ericsson Indoor Connect 8855 Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Ericsson Indoor Connect 8855 contains a vulnerability where server-side security can be bypassed in the client which if exploited can lead to unauthorized disclosure of certain information.

Affected products

• Ericsson Indoor Connect 8855 Firmware: before 2025.q2 (fixed in 2025.q2)

Published 2025-09-25. Last modified 2026-06-17.