CVE-2021-27781: Hcltech Bigfix Mobile

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

The Master operator may be able to embed script tag in HTML with alert pop-up display cookie.

Affected products

• Hcltech Bigfix Mobile: from 1.0, before 2.1 (fixed in 2.1)
• Hcltech Modern Client Management: from 1.0, before 2.1 (fixed in 2.1)

Published 2022-05-27. Last modified 2026-06-17.