CVE-2021-47726
🗓️ 31 Dec 2025 18:39:09Reported by VulnCheckType 
cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 33 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2021-47726 | 31 Dec 202521:43 | – | circl |
 | NuCom 11N 安全漏洞 | 31 Dec 202500:00 | – | cnnvd |
 | CVE-2021-47726 NuCom 11N Wireless Router 5.07.90 Privilege Escalation via Configuration Backup | 31 Dec 202518:39 | – | cvelist |
 | EUVD-2025-206084 | 31 Dec 202521:30 | – | euvd |
 | CVE-2021-47726 | 31 Dec 202519:15 | – | nvd |
 | PT-2025-54420 | 31 Dec 202500:00 | – | ptsecurity |
 | CVE-2021-47726 NuCom 11N Wireless Router 5.07.90 Privilege Escalation via Configuration Backup | 31 Dec 202518:39 | – | vulnrichment |
 | NuCom 11N Wireless Router v5.07.90 Remote Privilege Escalation | 10 Mar 202100:00 | – | zeroscience |
Node
[
{
"vendor": "Nucom",
"product": "NuCom 11N Wireless Router",
"versions": [
{
"version": "5.07.90",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| random | query param | /cgi-bin/DownloadNoMacaddrCfg/RouterCfm.cfg | Privilege escalation via configuration backup endpoint exposed to non-privileged users; attacker can retrieve admin credentials (encoded) from the configuration file using a crafted GET request. | CWE-522 |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
17 Jun 2026 04:18Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00271
SSVC