How severe is CVE-2025-63207?

CVE-2025-63207 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-63207 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63207?

CVE-2025-63207 primarily affects Rvr Tex30lcd/s Firmware. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-63207?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-63207 have an EU (EUVD) identifier?

Yes. CVE-2025-63207 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198191.

When was CVE-2025-63207 published?

CVE-2025-63207 was published on 2025-11-19 and last updated on 2026-06-17.

CVE-2025-63207

CVE-2025-63207 is a critical-severity vulnerability in Rvr Tex30lcd/s Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198191
Weakness: CWE-287
Affected product: Rvr Tex30lcd/s Firmware
Published: 2025-11-19
Last modified: 2026-06-17

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.

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.
How severe is CVE-2025-63207?: CVE-2025-63207 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-63207 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63207?: CVE-2025-63207 primarily affects Rvr Tex30lcd/s Firmware. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-63207?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-63207 have an EU (EUVD) identifier?: Yes. CVE-2025-63207 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198191.
When was CVE-2025-63207 published?: CVE-2025-63207 was published on 2025-11-19 and last updated on 2026-06-17.

References

Affected products (11)

cpe:2.3:o:rvr:tex30lcd\/s_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex50lcd\/s_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex100lcd\/s_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex150lcd\/s_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex300lcd_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex502lcd_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex702lcd_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex3500lcd_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex1002lcd_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex2000light_firmware:texl-000400:*:*:*:*:*:*:*
cpe:2.3:o:rvr:tex2500lcd_firmware:texl-000400:*:*:*:*:*:*:*

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