CVE-2025-2865: satech bcu XSS (CVSS 6.1)

Description

SaTECH BCU, in its firmware version 2.1.3, could allow XSS attacks and other malicious resources to be stored on the web server. An attacker with some knowledge of the web application could send a malicious request to the victim users. Through this request, the victims would interpret the code (resources) stored on another malicious website owned by the attacker.

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CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-942 CWE-942

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
arteche	satech_bcu_firmware	All
arteche	satech_bcu	All

References

Other References

https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-arteches-satech-bcu

Frequently Asked Questions

What is CVE-2025-2865? +

SaTECH BCU, in its firmware version 2.1.3, could allow XSS attacks and other malicious resources to be stored on the web server. An attacker with some knowledge of the web application could send a malicious request to the victim users. Through this request, the victims would interpret the code (resources) stored on another malicious website owned by the attacker. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-2865? +

CVE-2025-2865 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-2865? +

CVE-2025-2865 affects products from arteche, specifically: satech_bcu, satech_bcu_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-2865? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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