CVE-2023-23901

EUVD-2023-27984
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA-ADPADP
4.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
Affected Products (NVD)
VendorProductVersion
seiko-solskybridge_basic_mb-a130_firmware
𝑥
≤ 1.4.1
seiko-solskybridge_mb-a200_firmware
𝑥
≤ 01.00.05
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/