Description

NuCom 11N Wireless Router 5.07.90 contains a privilege escalation vulnerability that allows non-privileged users to access administrative credentials through the configuration backup endpoint. Attackers can send a crafted HTTP GET request to the backup configuration page with a specific cookie to retrieve and decode the admin password in Base64 format.

INFO

Published Date :

2025-12-31T18:39:09.345Z

Last Modified :

2026-01-02T20:08:07.895Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47726 vulnerability.

Vendors Products
Nucom
  • 11n Wireless Router
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47726.

URL Resource
https://www.exploit-db.com/exploits/49634 cve-icon cve-icon
https://www.nucom.es cve-icon cve-icon
https://www.vulncheck.com/advisories/nucom-n-wireless-router-privilege-escalation-via-configuration-backup cve-icon cve-icon
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5629.php cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact