CVE-2025-2861 Cleartext Transmission of Sensitive Information vulnerability in saTECH BCU

Medium 6.9 Published 28 Mar 2025 Updated 3 Apr 2025

Attackers can intercept unencrypted HTTP traffic to steal credentials and gain unauthorized access to the saTECH BCU device.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-2861?

CVE-2025-2861 is a medium-severity vulnerability in Arteche saTECH BCU, published on 28 Mar 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

SaTECH BCU in its firmware version 2.1.3 uses the HTTP protocol. The use of the HTTP protocol for web browsing has the problem that information is exchanged in unencrypted text. Since sensitive data such as credentials are exchanged, an attacker could obtain them and log in legitimately.

Weakness: CWE-319

Which versions are affected by CVE-2025-2861?

It affects 1 product.

Products include Arteche Satech Bcu Firmware.

How do I fix CVE-2025-2861?

No fix has been published for CVE-2025-2861 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-2861 being exploited?

There is no known exploitation of CVE-2025-2861 in the wild and no public exploit code.

Sources

Also known as GHSA-39q9-q8cr-48r9.