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Vulnerability record · CVE-2025-10680 · published 24 October 2025

CVE-2025-10680: OS command injection vulnerability

OpenVPN 2.7_alpha1 through 2.7_beta1 on POSIX based platforms allows a remote authenticated server to inject shell commands via DNS variables when --dns-updown is in use

8.8 CVSS 3.1 High EPSS 7.3% · top 5.8% CWE-78 · OS command injection Deferred
8.8CVSS 3.1 base score
7.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

OpenVPN 2.7_alpha1 through 2.7_beta1 on POSIX based platforms allows a remote authenticated server to inject shell commands via DNS variables when --dns-updown is in use

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

References

LinkTags
https://community.openvpn.net/Security%20Announcements/CVE-2025-10680
https://www.mail-archive.com/[email protected]/msg00149.html

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Source: NIST National Vulnerability Database (record CVE-2025-10680), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.