CVE-2025-63207: tex300lcd Auth Bypass — Exploit

Description

The R.V.R Elettronica TEX product (firmware TEXL-000400, Web GUI TLAN-000400) is vulnerable to broken access control due to improper authentication checks on the /_Passwd.html endpoint. An attacker can send an unauthenticated POST request to change the Admin, Operator, and User passwords, resulting in complete system compromise.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-287 Improper Authentication

Affected Products

Vendor	Product	Versions
rvr	tex30lcd\/s_firmware	All
rvr	tex30lcd\/s	All
rvr	tex50lcd\/s_firmware	All
rvr	tex50lcd\/s	All
rvr	tex100lcd\/s_firmware	All
rvr	tex100lcd\/s	All
rvr	tex150lcd\/s_firmware	All
rvr	tex150lcd\/s	All
rvr	tex300lcd_firmware	All
rvr	tex300lcd	All
rvr	tex502lcd_firmware	All
rvr	tex502lcd	All
rvr	tex702lcd_firmware	All
rvr	tex702lcd	All
rvr	tex3500lcd_firmware	All
rvr	tex3500lcd	All
rvr	tex1002lcd_firmware	All
rvr	tex1002lcd	All
rvr	tex2000light_firmware	All
rvr	tex2000light	All
rvr	tex2500lcd_firmware	All
rvr	tex2500lcd	All

References

Exploits

https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63207_RVR%20Elettronica%20TEX%20Broken%20Access%20Control https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63207_RVR%20Elettronica%20TEX%20Broken%20Access%20Control

Other References

https://www.rvr.it/en/

Frequently Asked Questions

What is CVE-2025-63207? +

The R.V.R Elettronica TEX product (firmware TEXL-000400, Web GUI TLAN-000400) is vulnerable to broken access control due to improper authentication checks on the /_Passwd.html endpoint. An attacker can send an unauthenticated POST request to change the Admin, Operator, and User passwords, resulting in complete system compromise. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-63207? +

CVE-2025-63207 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-63207? +

CVE-2025-63207 affects products from rvr, specifically: tex1002lcd, tex1002lcd_firmware, tex100lcd\/s, tex100lcd\/s_firmware, tex150lcd\/s, tex150lcd\/s_firmware, tex2000light, tex2000light_firmware, tex2500lcd, tex2500lcd_firmware, tex300lcd, tex300lcd_firmware, tex30lcd\/s, tex30lcd\/s_firmware, tex3500lcd, tex3500lcd_firmware, tex502lcd, tex502lcd_firmware, tex50lcd\/s, tex50lcd\/s_firmware, tex702lcd, tex702lcd_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-63207? +

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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