CVE-2023-31196: Inaba Ac-Pd-Wapu-P Firmware

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Missing authentication for critical function in Wi-Fi AP UNIT allows a remote unauthenticated attacker to obtain sensitive information of the affected products. Affected products and versions are as follows: AC-PD-WAPU v1.05_B04 and earlier, AC-PD-WAPUM v1.05_B04 and earlier, AC-PD-WAPU-P v1.05_B04P and earlier, AC-PD-WAPUM-P v1.05_B04P and earlier, AC-WAPU-300 v1.00_B07 and earlier, AC-WAPUM-300 v1.00_B07 and earlier, AC-WAPU-300-P v1.00_B07 and earlier, and AC-WAPUM-300-P v1.00_B07 and earlier

Affected products

• Inaba Ac-Pd-Wapu-P Firmware: up to and including 1.05_b04p
• Inaba Ac-Pd-Wapu Firmware: up to and including 1.05_b04
• Inaba Ac-Pd-Wapum-P Firmware: up to and including 1.05_b04p
• Inaba Ac-Pd-Wapum Firmware: up to and including 1.05_b04
• Inaba Ac-Wapu-300-P Firmware: up to and including 1.00_b07
• Inaba Ac-Wapu-300 Firmware: up to and including 1.00_b07
• Inaba Ac-Wapum-300-P Firmware: up to and including 1.00_b07
• Inaba Ac-Wapum-300 Firmware: up to and including 1.00_b07

Published 2023-06-13. Last modified 2026-06-17.