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CVE-2022-50915— PTPublisher 2.3.4 - Unquoted Service Path

Quick assessment

Affected
Primera PTPublisher
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

https://www.primera.com/ PTPublisher是美国https://www.primera.com/公司的一个光盘制作软件。 PTPublisher 2.3.4版本存在代码问题漏洞，该漏洞源于PTProtect服务路径未加引号，可能导致本地攻击者执行任意代码并提升权限。

CVSS 7.8 · High EPSS 0.20% · P10
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I. Basic Information for CVE-2022-50915

Vulnerability Information
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Vulnerability Title
PTPublisher 2.3.4 - Unquoted Service Path
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未经引用的搜索路径或元素
Source: CVE Program / CVE List V5
Vulnerability Title
PTPublisher 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
https://www.primera.com/ PTPublisher是美国https://www.primera.com/公司的一个光盘制作软件。 PTPublisher 2.3.4版本存在代码问题漏洞，该漏洞源于PTProtect服务路径未加引号，可能导致本地攻击者执行任意代码并提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Primera PTPublisher 2.3.4 -

II. Public POCs for CVE-2022-50915

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III. Intelligence Information for CVE-2022-50915

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Vendor Advisories for CVE-2022-50915 (1)

Exploits & Public PoCs for CVE-2022-50915 (1)

IV. Related Vulnerabilities

Same weakness: CWE-428

V. Comments for CVE-2022-50915

Anonymous User
2026-01-15 06:08:46

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