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.

Is your site exposed to CVE-2025-2865?

Run a free security scan — no signup, results in seconds.

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.

Related Vulnerabilities

CVE-2026-8919

Permissive Cross-domain Security Policy with Untrusted Domains in ASUS GameSDK allows a remote user to obtain a local user’s NTLM …

CVE-2025-57755

claude-code-router is a powerful tool to route Claude Code requests to different models and customize any request. Due to improper …

CVE-2026-44895

GitLab MCP Server lets an AI agent talk directly to GitLab. Prior to 0.6.0, the HTTP transport in src/transport.ts ships …

CVE-2024-53276

Home-Gallery.org is a self-hosted open-source web gallery to browse personal photos and videos. In 1.15.0 and earlier, an open CORS …

CVE-2024-49763

PlexRipper is a cross-platform media downloader for Plex. PlexRipper’s open CORS policy allows attackers to gain sensitive information from PlexRipper …

CVE-2024-10315

In Gliffy Online an insecure configuration was discovered in versions before 4.14.0-6. Reported by Alpha Inferno PVT LTD.

CVE-2025-2865