CVE-2022-50915

HighCVSS 7.8/10Last modified Jun 17, 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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-428

Affected software

Vendor	Product	Versions
Primera	PTPublisher	2.3.4

References

https://www.exploit-db.com/exploits/50885Exploit, VDB Entry
https://www.primera.com/Product
https://www.vulncheck.com/advisories/ptpublisher-unquoted-service-pathThird Party Advisory

Timeline

Published: Jan 13, 2026
Last modified: Jun 17, 2026
NVD status: Modified

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