CVE-2023-25070

Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2...

6.5 Medium

Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier. If the telnet connection is enabled, a remote unauthenticated attacker may eavesdrop on or alter the administrator's communication to the product.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.51%Up 0.4 points since May 10, 2023

What each source reports

NVD Score used 6.5

Record: CVE-2023-25070
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 3.1: 4.8 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-319
Updated: 2026-11-02

CVE List 4.8

Record: CVE-2023-25070
CVSS 3.1: 4.8 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-319
Updated: 2026-11-02

EUVDEUVD-2023-29049 4.8

Record: EUVD-2023-29049
CVSS 3.1: 4.8 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-ww2f-6g2m-fwjx 6.5

Cleartext transmission of sensitive information exists in SkyBridge MB-A100/110 firmware Ver. 4.2...

Record: GHSA-ww2f-6g2m-fwjx
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness: CWE-319
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-25070 is a medium vulnerability (CVSS 6.5) in Seiko Solutions Inc. Skybridge Mb-a100/110, published May 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.51%, the 43rd percentile. No source names a fixed version.