CVE-2023-31986

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A Command Injection vulnerability in Edimax Wireless Router N300 Firmware BR-6428NS_v4 allows attacker to execute arbitrary code via the setWAN function in /bin/webs without any limitations.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/Erebua/CVE/blob/main/N300_BR-6428nS%20V4/4/Readme.mdExploit, Third Party Advisory
https://github.com/Erebua/CVE/blob/main/N300_BR-6428nS%20V4/4/Readme.mdExploit, Third Party Advisory

Timeline

Published: May 15, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

CVE-2023-31994.3The MStore API plugin for WordPress is vulnerable to Cross-Site Request Forgery due to missing nonce validation on the mstore_update_status_CVE-2023-319945.3Certain Hanwha products are vulnerable to Denial of Service (DoS). ck vector is: When an empty UDP packet is sent to the listening service, CVE-2023-319955.4Hanwha IP Camera ANE-L7012R 1.41.01 is vulnerable to Cross Site Scripting (XSS).CVE-2023-319968.8Hanwha IP Camera ANE-L7012R 1.41.01 is vulnerable to Command Injection due to improper sanitization of special characters for the NAS storag CVE-2023-319979.0UniFi OS 3.1 introduces a misconfiguration on consoles running UniFi Network that allows users on a local network to access MongoDB. Applica CVE-2023-319987.5A heap overflow vulnerability found in EdgeRouters and Aircubes allows a malicious actor to interrupt UPnP service to said devices.CVE-2023-319998.8All versions of @fastify/oauth2 used a statically generated state parameter at startup time and were used across all requests for all users.CVE-2023-32004.3The MStore API plugin for WordPress is vulnerable to Cross-Site Request Forgery due to missing nonce validation on the mstore_update_new_ord CVE-2023-320004.8A Cross-Site Scripting (XSS) vulnerability found in UniFi Network (Version 7.3.83 and earlier) allows a malicious actor with Site Administra CVE-2023-320029.8The use of `Module._load()` can bypass the policy mechanism and require modules outside of the policy.json definition for a given module. T CVE-2023-320035.3`fs.mkdtemp()` and `fs.mkdtempSync()` can be used to bypass the permission model check using a path traversal attack. This flaw arises from CVE-2023-320048.8A vulnerability has been discovered in Node.js version 20, specifically within the experimental permission model. This flaw relates to impro