CVE-2026-58000
luci-proto-openvpn - Command Injection via cl_meta Parameter in generateKey
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.
INFO
Published Date :
June 29, 2026, 6:16 p.m.
Last Modified :
June 29, 2026, 6:16 p.m.
Remotely Exploit :
Yes !
Source :
VulnCheck
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 |
Solution
- Update luci-proto-openvpn to include commit e4ff45e.
- Apply patches to escape or quote cl_meta parameter.
- Restrict access to OpenVPN protocol configuration.
- Monitor for suspicious command executions.
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