Unrated severityNVD Advisory· Published Jan 13, 2026· Updated Apr 7, 2026
PTPublisher 2.3.4 - Unquoted Service Path
CVE-2022-50915
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.
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Affected products
2- Range: = 2.3.4
- Primera/PTPublisherv5Range: 2.3.4
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/50885mitreexploit
- www.vulncheck.com/advisories/ptpublisher-unquoted-service-pathmitrethird-party-advisory
- www.primera.commitreproduct
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