CVE-2025-2861

Cleartext Transmission of Sensitive Information vulnerability in saTECH BCU

Published Mar 28, 2025 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

The vulnerability has been fixed by Arteche in firmware version 2.2.1.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-9615 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.
History
Type Values Removed Values Added
First Time appeared Arteche
Arteche satech Bcu
Arteche satech Bcu Firmware
CPEs cpe:2.3:h:arteche:satech_bcu:-:*:*:*:*:*:*:*
cpe:2.3:o:arteche:satech_bcu_firmware:2.1.3:*:*:*:*:*:*:*
Vendors & Products Arteche
Arteche satech Bcu
Arteche satech Bcu Firmware
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Cleartext Transmission of Sensitive Information vulnerability in saTECH BCU
Weaknesses CWE-319
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
INCIBE
Published
Updated
Apr 3, 2025, 12:58 PM
Reserved
Mar 27, 2025, 10:59 AM
Status
Analyzed
Published
Mar 28, 2025, 2:15 PM
Modified
Jun 17, 2026, 9:07 AM