What is CVE-2025-50405?

CVE-2025-50405 is a medium-severity vulnerability in Intelbras Rx 1500, classified under Improper Access Control. CVSS score: 6.5/10. Published 2025-07-01.

How severe is CVE-2025-50405?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Intelbras Rx 1500

CVE-2025-50405

Intelbras RX1500 Router v2.2.17 and before is vulnerable to Incorrect Access Control in the FirmwareUpload function and GetFirmwareValidation function.

Published 2025-07-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (23.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

www.intelbras.com/en (Product)
github.com/feiwuxingxie/cve/blob/main/Intelbras/vul02/02.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-50405?: CVE-2025-50405 is a medium-severity vulnerability in Intelbras Rx 1500, classified under Improper Access Control. CVSS score: 6.5/10. Published 2025-07-01.
How severe is CVE-2025-50405?: Medium severity. CVSS v3 base score is 6.5 out of 10.