CVE advisoryKnown Exploit
CVE-2021-42258
BQE BillQuick Web Suite SQL Injection Leading to Code Execution.
Halo Surface Signal: 4 out of 5 — likely to be public-facing.
A SQL injection vulnerability in BQE BillQuick Web Suite enables unauthenticated remote code execution. This threat can lead to ransomware installation and significant business risk through unauthorized system access and data compromise.