CVE-2021-47810
WibuKey Runtime 6.51 - 'WkSvW32.exe' Unquoted Service Path
- State
- Published
- Severity
- 8.5 High
- Published
- Jan 15, 2026
- Updated
- Mar 5, 2026
- Reserved
- Jan 14, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 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 | VulnCheck |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-428 Unquoted Search Path or Element
Affected Products
| Product | Versions |
|---|---|
WibuKey RuntimeWibu |
|
References
- ExploitDB-49999exploit
- Vendor Homepageproduct
- Software Download Pageproduct
- VulnCheck Advisory: WibuKey Runtime 6.51 - 'WkSvW32.exe' Unquoted Service Paththird-party-advisory
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