CVE-2023-23901

Summary

Improper following of a certificate's chain of trust exists in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier, which may allow a remote unauthenticated attacker to eavesdrop on or alter the communication sent to the WebUI of the product.

Affected Software

Weaknesses

• Improper following of a certificate's chain of trust

ADP Enrichment

CVE Program Container

Additional References

• https://www.seiko-sol.co.jp/archives/73969/
• https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100/
• https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/
• https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130/
• https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/
• https://jvn.jp/en/jp/JVN40604023/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.seiko-sol.co.jp/archives/73969/
• https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100/
• https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/
• https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130/
• https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/
• https://jvn.jp/en/jp/JVN40604023/

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