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Vulnerability record · CVE-2020-9442 · published 28 February 2020

CVE-2020-9442: Openvpn connect vulnerability

Openvpn · Connect

OpenVPN Connect 3.1.0.361 on Windows has Insecure Permissions for %PROGRAMDATA%\OpenVPN Connect\drivers\tap\amd64\win10, which allows local users to gain privileges by copying a malicious drvstore.dll there.

7.8 CVSS 3.1 High EPSS 0.64% · top 51.3% CWE-281 · CWE-281
7.8CVSS 3.1 base score, v2 7.2
0.64%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

OpenVPN Connect 3.1.0.361 on Windows has Insecure Permissions for %PROGRAMDATA%\OpenVPN Connect\drivers\tap\amd64\win10, which allows local users to gain privileges by copying a malicious drvstore.dll there.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/hessandrew/CVE-2020-9442 ExploitThird Party Advisory
https://github.com/hessandrew/CVE-2020-9442 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-9442), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.