CVE-2021-42258 - CVE House
Back to Database
Status published Unknown CVE-2021-42258

BQE BillQuick Web Suite 2018 through 2021 before 22.0.9.1 allows...

Vulnerability Description

BQE BillQuick Web Suite 2018 through 2021 before 22.0.9.1 allows SQL injection for unauthenticated remote code execution, as exploited in the wild in October 2021 for ransomware installation. SQL injection can, for example, use the txtID (aka username) parameter. Successful exploitation can include the ability to execute arbitrary code as MSSQLSERVER$ via xp_cmdshell.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-42258

Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Affected Software

billquick web suite
Vulnerable Versions:
19

Timeline

Official Publish: October 22nd, 2021
Last Modified: October 21st, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.