⚡ Exploit-DB.ai CRITICAL
CRITICAL

CVE-2021-20016

Published: March 18, 2026 · Source: National Vulnerability Database (NVD)

⚡ AI Threat Assessment

SonicWall SMA100 SQL injection enabling credential theft and authentication bypass — exploited by ransomware operators to access corporate VPNs. Apply security patches immediately and review VPN access logs for unauthorized sessions.

📋 Official Description

A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL injection to access username password and other session information.

Get Real-Time CVE Alerts

Supernova subscribers receive AI-triaged CVE alerts the moment they're published — before the PoC drops.

Start Supernova — $99/mo →