VulnerabilityModified
CVE-2023-23901
Improper following of a certificate's chain of trust exists in SkyBridge MB-A200 firmware Ver.
MEDIUM 6.5EPSS 0.46%
Does this matter?
Lower severity and a low EPSS score (0.46%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- EPSS
- 0.46% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-295
- Affected
- seiko-sol/skybridge basic mb-a130 firmware · seiko-sol/skybridge mb-a200 firmware
- Source
- vultures@jpcert.or.jp
References
- https://jvn.jp/en/jp/JVN40604023/Third Party Advisory
- 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-a130/Product
- https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/Product
- https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/Product
- https://jvn.jp/en/jp/JVN40604023/Third Party Advisory
- 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-a130/Product
- https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/Product
- https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.