CVE-2021-47810

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

W

ibuKey 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.

References

Link	Resource
https://www.exploit-db.com/exploits/49999	Exploit
https://www.vulncheck.com/advisories/wibukey-runtime-wksvwexe-unquoted-service-path	Third Party Advisory
https://www.wibu.com	Product
https://www.wibu.com/us/support/user/downloads-user-software.html	Product
https://www.exploit-db.com/exploits/49999	Exploit

Configurations

Configuration 1 (hide)

cpe:2.3:a:wibu:wibukey:6.51:*:*:*:*:*:*:*

History

30 Jan 2026, 00:49

Type	Values Removed	Values Added
References	~~() https://www.exploit-db.com/exploits/49999 -~~	() https://www.exploit-db.com/exploits/49999 - Exploit
References	~~() https://www.vulncheck.com/advisories/wibukey-runtime-wksvwexe-unquoted-service-path -~~	() https://www.vulncheck.com/advisories/wibukey-runtime-wksvwexe-unquoted-service-path - Third Party Advisory
References	~~() https://www.wibu.com -~~	() https://www.wibu.com - Product
References	~~() https://www.wibu.com/us/support/user/downloads-user-software.html -~~	() https://www.wibu.com/us/support/user/downloads-user-software.html - Product
First Time		Wibu Wibu wibukey
CPE		cpe:2.3:a:wibu:wibukey:6.51:::::::*

16 Jan 2026, 22:16

Type	Values Removed	Values Added
References	~~() https://www.exploit-db.com/exploits/49999 -~~	() https://www.exploit-db.com/exploits/49999 -

16 Jan 2026, 00:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-16 00:16

Updated : 2026-01-30 00:49

NVD link : CVE-2021-47810

Mitre link : CVE-2021-47810

CVE.ORG link : CVE-2021-47810

JSON object : View

Products Affected

wibukey

CWE

CWE-428

Unquoted Search Path or Element

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