CVE-2023-23906

Description

Missing authentication for critical function exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier, which may allow a remote unauthenticated attacker to execute some critical functions without authentication, e.g., rebooting the product.

References

Link	Tags
https://www.seiko-sol.co.jp/archives/73969/	vendor advisory
https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100/	product
https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/	product
https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130/	product
https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/	product
https://jvn.jp/en/jp/JVN40604023/	third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-23906?: CVE-2023-23906 has been scored as a high severity vulnerability.
How to fix CVE-2023-23906?: To fix CVE-2023-23906, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-23906 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-23906 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-23906?: CVE-2023-23906 affects Seiko Solutions Inc. SkyBridge MB-A100/110.

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Description

Category

CWE-306 – Missing Authentication for Critical Function

References

Frequently Asked Questions