Vulnerability · Published Jan 13, 2026 · Assigned by VulnCheck
CVE-2022-50915PTPublisher 2.3.4 - Unquoted Service Path
High 7.8
In plain English
A high-severity security flaw in PTPublisher from Primera. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 86.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Primera | PTPublisher | 2.3.4 |
Weakness: CWE-428 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-50885 exploit
- Primera Technology Official Homepage product
- VulnCheck Advisory: PTPublisher 2.3.4 - Unquoted Service Path third-party-advisory