CVE-2026-58000

luci-proto-openvpn through 0.11.1, fixed in commit e4ff45e, contains a command injection vulnerability in the generateKey ubus method where the cl_meta parameter is interpolated into a shell command without proper escaping or quoting. An authenticated LuCI user with OpenVPN protocol configuration access can inject arbitrary shell metacharacters into cl_meta to execute commands as root via the popen function.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/openwrt/luci/commit/e4ff45ecbc6ad212951815c8c99b2749fbd7de6b
https://github.com/openwrt/luci/security/advisories/GHSA-pm9w-522m-8rrh
https://www.vulncheck.com/advisories/luci-proto-openvpn-command-injection-via-cl-meta-parameter-in-generatekey
https://github.com/openwrt/luci/security/advisories/GHSA-pm9w-522m-8rrh

Configurations

No configuration.

History

25 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) luci-proto-openvpn hasta la versión 0.11.1, corregido en el commit e4ff45e, contiene una vulnerabilidad de inyección de comandos en el método ubus generateKey donde el parámetro cl_meta se interpola en un comando de shell sin el escape o las comillas adecuadas. Un usuario autenticado de LuCI con acceso a la configuración del protocolo OpenVPN puede inyectar metacaracteres de shell arbitrarios en cl_meta para ejecutar comandos como root a través de la función popen.

Information

Published : 2026-06-29 19:16

Updated : 2026-10-25 21:10

NVD link : CVE-2026-58000

Mitre link : CVE-2026-58000

CVE.ORG link : CVE-2026-58000

JSON object : View

Products Affected

No product.

CWE

CWE-78

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

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