Auth bypass in Rvr Tex1002lcd
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.070 (93.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 93.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.070 · newest: 0.070 · change: 0.000
Affected products
- Rvr Tex1002lcd
- Rvr Tex1002lcd Firmware — versions texl-000400
- Rvr Tex100lcd\/s
- Rvr Tex100lcd\/s Firmware — versions texl-000400
- Rvr Tex150lcd\/s
- Rvr Tex150lcd\/s Firmware — versions texl-000400
- Rvr Tex2000light
- Rvr Tex2000light Firmware — versions texl-000400
- Rvr Tex2500lcd
- Rvr Tex2500lcd Firmware — versions texl-000400
Weakness classification (CWE)
References
- www.rvr.it/en/ (Product)
- github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63207_RVR E… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-63207?
- CVE-2025-63207 is a critical-severity vulnerability in Rvr Tex1002lcd, classified under Improper Authentication. CVSS score: 9.8/10. Published 2025-11-19.
- How severe is CVE-2025-63207?
- Critical severity. CVSS v3 base score is 9.8 out of 10.