CVE-2023-31196

HIGH

Wi-Fi AP UNIT <1.05_B04 - Info Disclosure

Title source: llm

Description

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

References (2)

Core 2

Core References

Mitigation, Third Party Advisory

https://jvn.jp/en/jp/JVN28412757/

Vendor Advisory

https://www.inaba.co.jp/abaniact/news/Wi-Fi_AP_UNIT%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E8%A4%87%E6%95%B0%E3%81%AE%E8%84%86%E5%BC%B1%E6%80%A7%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6.pdf

Scores

CVSS v3 7.5

EPSS 0.0084

EPSS Percentile 53.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-306

Status published

Products (8)

inaba/ac-pd-wapu-p_firmware < 1.05_b04p

inaba/ac-pd-wapu_firmware < 1.05_b04

inaba/ac-pd-wapum-p_firmware < 1.05_b04p

inaba/ac-pd-wapum_firmware < 1.05_b04

inaba/ac-wapu-300-p_firmware < 1.00_b07

inaba/ac-wapu-300_firmware < 1.00_b07

inaba/ac-wapum-300-p_firmware < 1.00_b07

inaba/ac-wapum-300_firmware < 1.00_b07

Published Jun 13, 2023

Tracked Since Feb 18, 2026