Vulnerability in Seiko-Sol Skybridge Basic Mb-A130
CVE-2023-23901
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.
Vulnerability class: Improper Certificate Validation
EPSS: 0.005 (37.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Seiko-sol Skybridge_basic_mb-a130
- Seiko-sol Skybridge_basic_mb-a130_firmware
- Seiko-sol Skybridge_mb-a200
- Seiko-sol Skybridge_mb-a200_firmware
- Seiko Solutions Inc. Skybridge Mb-a200 And Basic Mb-a130 — versions SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (Vendor Advisory)
- vultures@jpcert.or.jp (Product)
- vultures@jpcert.or.jp (Product)
- vultures@jpcert.or.jp (Product)
- vultures@jpcert.or.jp (Product)
- vultures@jpcert.or.jp (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-23901?
- CVE-2023-23901 is a medium-severity vulnerability in Seiko-Sol Skybridge Basic Mb-A130, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2023-05-10.
- How severe is CVE-2023-23901?
- Medium severity. CVSS v3 base score is 6.5 out of 10.