CVE-2020-7837: Polarisoffice Polaris Ml Report

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue was discovered in ML Report Program. There is a stack-based buffer overflow in function sub_41EAF0 at MLReportDeamon.exe. The function will call vsprintf without checking the length of strings in parameters given by attacker. And it finally leads to a stack-based buffer overflow via access to crafted web page. This issue affects: Infraware ML Report 2.19.312.0000.

Affected products

• Polarisoffice Polaris Ml Report: up to and including 2.18.723.6228

Published 2020-12-16. Last modified 2026-06-17.