Vulnerability in Primera Ptpublisher
CVE-2022-50915
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (11.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Primera Ptpublisher — versions 2.3.4
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/50885 (Exploit, VDB Entry, exploit)
- www.primera.com/ (Product, product)
- www.vulncheck.com/advisories/ptpublisher-unquoted-service-path (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2022-50915?
- CVE-2022-50915 is a high-severity vulnerability in Primera Ptpublisher, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-13.
- How severe is CVE-2022-50915?
- High severity. CVSS v3 base score is 7.8 out of 10.