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Vulnerability record · CVE-2024-37391 · published 22 July 2024

CVE-2024-37391: Protonvpn os command injection vulnerability

Proton · Protonvpn

ProtonVPN before 3.2.10 on Windows mishandles the drive installer path, which should use this: '"' + ExpandConstant('{autopf}\Proton\Drive') + '"' in Setup/setup.iss.

7.8 CVSS 3.1 High EPSS 0.31% · top 78.3% CWE-78 · OS command injection
7.8CVSS 3.1 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

ProtonVPN before 3.2.10 on Windows mishandles the drive installer path, which should use this: '"' + ExpandConstant('{autopf}\Proton\Drive') + '"' in Setup/setup.iss.

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/ProtonVPN/win-app/commit/2e4e25036842aaf48838c6a59f14671b86c20aa7 Patch
https://github.com/ProtonVPN/win-app/compare/3.2.9...3.2.10 Patch
https://github.com/ProtonVPN/win-app/commit/2e4e25036842aaf48838c6a59f14671b86c20aa7 Patch
https://github.com/ProtonVPN/win-app/compare/3.2.9...3.2.10 Patch

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Related vulnerabilities

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

8.5CVE-2022-50917Protonvpn unquoted search path vulnerabilityProtonVPN 1.26.0 contains an unquoted service path vulnerability in its WireGuard service configuration that allows local attackers to potentially ex…EPSS 0.22%

Source: NIST National Vulnerability Database (record CVE-2024-37391), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.