CVE-2024-31971: Adtran Netvanta 3120 Firmware

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Multiple stored cross-site scripting (XSS) vulnerabilities on AdTran NetVanta 3120 18.01.01.00.E devices allow remote attackers to inject arbitrary JavaScript, as demonstrated by /mainPassword.html, /processIdentity.html, /public.html, /dhcp.html, /private.html, /hostname.html, /connectivity.html, /NetworkMonitor.html, /trafficMonitoringConfig.html, and /wizardMain.html.

Affected products

• Adtran Netvanta 3120 Firmware: version 18.01.01.00.e only

Published 2024-07-24. Last modified 2026-06-17.