CVE-2023-23906

EUVD-2023-27989
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 75%
Affected Products (NVD)
VendorProductVersion
seiko-solskybridge_mb-a110_firmware
𝑥
≤ 4.2.0
seiko-solskybridge_mb-a100_firmware
𝑥
≤ 4.2.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://jvn.jp/en/jp/JVN40604023/
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-a130/
https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/
https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/
https://jvn.jp/en/jp/JVN40604023/
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-a130/
https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/
https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/