CVE-2022-50915
PTPublisher 2.3.4 - Unquoted Service Path
- State
- Published
- Severity
- 8.5 High
- Published
- Jan 13, 2026
- Updated
- Apr 7, 2026
- Reserved
- Jan 11, 2026
Description
PTPublisher 2.3.4 contains an unquoted service path vulnerability in the PTProtect service that allows local attackers to potentially execute arbitrary code with elevated privileges. Attackers can exploit the unquoted path in 'C:\Program Files (x86)\Primera Technology\PTPublisher\UsbFlashDongleService.exe' to inject malicious executables and gain system-level access.
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 |
|---|---|
PTPublisherPrimera |
|
References
- ExploitDB-50885exploit
- Primera Technology Official Homepageproduct
- VulnCheck Advisory: PTPublisher 2.3.4 - Unquoted Service Paththird-party-advisory
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