CVE-2026-58000

HIGH

luci-proto-openvpn - Command Injection via cl_meta Parameter in generateKey

Title source: cna
STIX 2.1

Description

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.

References (3)

Core 3
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-pm9w-522m-8rrh)
https://github.com/openwrt/luci/security/advisories/GHSA-pm9w-522m-8rrh
Third Party Advisory third-party-advisory
VulnCheck Advisory: luci-proto-openvpn - Command Injection via cl_meta Parameter in generateKey
https://www.vulncheck.com/advisories/luci-proto-openvpn-command-injection-via-cl-meta-parameter-in-generatekey

Scores

CVSS v3 8.8
EPSS 0.0140
EPSS Percentile 69.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (4)
openwrt/luci < 0.11.1
openwrt/luci e4ff45ecbc6ad212951815c8c99b2749fbd7de6b
openwrt/luci-proto-openvpn < 0.11.1
openwrt/luci-proto-openvpn e4ff45ecbc6ad212951815c8c99b2749fbd7de6b
Published Jun 29, 2026
Tracked Since Jun 30, 2026