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CVE-2025-10680

Good to know:

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Date: October 24, 2025

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

Severity Score

Related Resources (4)

https://community.openvpn.net/Security%20Announcements/CVE-2025-10680
https://nvd.nist.gov/vuln/detail/CVE-2025-10680
https://www.mail-archive.com/openvpn-announce@lists.sourceforge.net/msg00149.html
https://www.mend.io/vulnerability-database/CVE-2025-10680

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-78

Top Fix

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Upgrade Version

Upgrade to version https://github.com/OpenVPN/openvpn.git - v2.7_beta2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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