RCE in Synway Smg_gateway_management_software
CVE-2025-71284
Synway SMG Gateway Management Software contains an OS command injection vulnerability in the RADIUS configuration endpoint at /en/9-2radius.php where the radius_address POST parameter is split and interpolated directly into a sed command w…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.013 (80.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Third Party Advisory)
- disclosure@vulncheck.com (Exploit, technical-description, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Exploit, technical-description, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2025-71284?
- CVE-2025-71284 is a critical-severity vulnerability in Synway Smg_gateway_management_software, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-04-30.
- How severe is CVE-2025-71284?
- Critical severity. CVSS v3 base score is 9.8 out of 10.