How to fix CVE-2025-63207?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Audit authentication configurations and rotate any potentially compromised credentials.

Is Tex30Lcd S Firmware affected by CVE-2025-63207?

CVE-2025-63207 presents critical security risk, a improper authentication vulnerability rated CVSS 9.8. Attackers could bypass security controls to gain unauthorized access to protected resources and sensitive data. Proof-of-concept code is publicly available, increasing the risk of exploitation.

CVE-2025-63207

CRITICAL

2025-11-19 [email protected]

Authentication Bypass Tex30Lcd S Firmware Tex50Lcd S Firmware Tex100Lcd S Firmware Tex150Lcd S Firmware Tex300Lcd Firmware Tex502Lcd Firmware Tex702Lcd Firmware Tex3500Lcd Firmware Tex1002Lcd Firmware Tex2000Light Firmware Tex2500Lcd Firmware

9.8

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:23 vuln.today

PoC Detected

Jan 15, 2026 - 19:55 vuln.today

Public exploit code

CVE Published

Nov 19, 2025 - 18:15 nvd

CRITICAL 9.8

DescriptionNVD

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.

AnalysisAI

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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. 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. Affected products include: Rvr Tex30Lcd\/S Firmware, Rvr Tex50Lcd\/S Firmware, Rvr Tex100Lcd\/S Firmware, Rvr Tex150Lcd\/S Firmware, Rvr Tex300Lcd Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.

CVE-2025-63207 vulnerability details – vuln.today

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CVE-2025-63207

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code