CVEvulnerability
CVE-2021-47880
8.5 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-01-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.5 HIGH — CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-428
Description
Realtek Wireless LAN Utility 700.1631 contains an unquoted service path vulnerability that allows local users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted service path by inserting malicious code in the system root path that would execute during application startup or system reboot.
Related
Weakness · CWE (1)
- CWE-428 Unquoted Search Path or Element weakness
References
- https://www.exploit-db.com/exploits/49646 www.exploit-db.com
- https://www.realtek.com/en/ www.realtek.com
- https://www.vulncheck.com/advisories/realtek-wireless-lan-utility-realteknsu-unquoted-service-path www.vulncheck.com