What is the CVSS score of CVE-2025-50405?

CVE-2025-50405 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of Rx 1500 Firmware are affected by CVE-2025-50405?

Organizations using Intelbras RX1500 Router v2.2.17 and before should be aware of notable risk from CVE-2025-50405, a improper access control vulnerability rated CVSS 6.5.

Is there a public PoC exploit available for CVE-2025-50405?

Yes, a public proof-of-concept exploit is available for CVE-2025-50405. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-50405?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Rx 1500 Firmware CVE-2025-50405

EUVD-2025-19664 MEDIUM

Improper Access Control (CWE-284)

2025-07-01 cve@mitre.org

Authentication Bypass Rx 1500 Firmware Intelbras

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Mar 16, 2026 - 01:42 euvd

EUVD-2025-19664

Analysis Generated

Mar 16, 2026 - 01:42 vuln.today

PoC Detected

Aug 20, 2025 - 17:05 vuln.today

Public exploit code

CVE Published

Jul 01, 2025 - 15:15 nvd

MEDIUM 6.5

DescriptionCVE.org

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

Analysis

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