CVE-2023-31196

13.06.2023, 10:15

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

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
jpcert	CNA	---				---
CVE	ADP	---				---
CISA-ADP	ADP	7.5 HIGH	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: 56%

Vendor	Product	Version
inaba	ac-pd-wapu_firmware	𝑥 ≤ 1.05_b04
inaba	ac-pd-wapum_firmware	𝑥 ≤ 1.05_b04
inaba	ac-pd-wapu-p_firmware	𝑥 ≤ 1.05_b04p
inaba	ac-pd-wapum-p_firmware	𝑥 ≤ 1.05_b04p
inaba	ac-wapu-300_firmware	𝑥 ≤ 1.00_b07
inaba	ac-wapum-300_firmware	𝑥 ≤ 1.00_b07
inaba	ac-wapum-300-p_firmware	𝑥 ≤ 1.00_b07
inaba	ac-wapu-300-p_firmware	𝑥 ≤ 1.00_b07

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-306 - Missing Authentication for Critical Function
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References

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

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

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

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