The R.V.R Elettronica TEX product (firmware TEXL-000400, Web GUI TLAN-000400) is vulnerable to broken access control due to improper authen…

published 2025-11-19 11 mo ago modified 2026-11-05 3 d ago also EUVD-2025-198191

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 7.4%; EPSS 7.4% chance of exploitation in 30 days, percentile 94%
public exploits: 0; none known

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.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: total
Assessed: 11 mo ago (2025-11-20)

Exploit prediction

7.40% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63207_RVR%20Elettronica%20TEX%20Broken%20Access%20Control referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness

CWE-287 Improper Authentication

References

github.com /shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63207_RVR%20Elettronica%20TEX%20Broken%20Access%20Co
exploit, third-party-advisory
rvr.it /en/
product

Sources

CVE List CVE-2025-63207
NVD CVE-2025-63207

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary