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Realtek Wireless LAN Utility code-related vulnerabilities
🗓️ 21 Jan 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd🔗 www.cnnvd.org.cn👁 6 Views
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2021-47880 | 21 Jan 202617:27 | – | attackerkb |
 | The vulnerability of the software application for managing and controlling wireless network connections on devices with Realtek Wireless LAN Utility is related to the absence of quotation marks in the syntax of certain elements or search paths. This allows an attacker to exploit this vulnerability to elevate their privileges and execute arbitrary code. | 25 Feb 202600:00 | – | bdu_fstec |
 | CVE-2021-47880 | 21 Jan 202617:27 | – | cve |
 | CVE-2021-47880 Realtek Wireless LAN Utility 700.1631 - 'Realtek11nSU' Unquoted Service Path | 21 Jan 202617:27 | – | cvelist |
 | EUVD-2026-3631 | 21 Jan 202617:27 | – | euvd |
 | CVE-2021-47880 | 21 Jan 202618:16 | – | nvd |
 | PT-2026-3832 | 21 Jan 202600:00 | – | ptsecurity |
 | CVE-2021-47880 Realtek Wireless LAN Utility 700.1631 - 'Realtek11nSU' Unquoted Service Path | 21 Jan 202617:27 | – | vulnrichment |
| Source | Link |
|---|---|
| exploit-db | www.exploit-db.com/exploits/49646 |
| realtek | www.realtek.com/en/ |
| vulncheck | www.vulncheck.com/advisories/realtek-wireless-lan-utility-realteknsu-unquoted-service-path |
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28 May 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
CVSS 48.5
EPSS0.00127
SSVC