CVE-2021-47810

HIGH

WibuKey Runtime 6.51 - Code Injection

Title source: llm

Description

WibuKey Runtime 6.51 contains an unquoted service path vulnerability in the WkSvW32.exe service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\PROGRAM FILES (X86)\WIBUKEY\SERVER\WkSvW32.exe' to inject malicious executables and escalate privileges.

Exploits (1)

exploitdb WRITEUP

by Brian Rodriguez · textlocalwindows

https://www.exploit-db.com/exploits/49999

View Code ZIP pw:eip

References (4)

[Exploit] https://www.exploit-db.com/exploits/49999

[Product] https://www.wibu.com

[Product] https://www.wibu.com/us/support/user/downloads-user-software.html

[Third Party Advisory] https://www.vulncheck.com/advisories/wibukey-runtime-wksvwexe-unquoted-service-path

Scores

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 0.4%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-428

Status published

Products (1)

wibu/wibukey 6.51

Published Jan 16, 2026

Tracked Since Feb 18, 2026