CVE-2021-30359

Published Oct 22, 2021 CVSS 3.1 · 7.8 High EPSS 3.9% KEV · Not listed
Description
The Harmony Browse and the SandBlast Agent for Browsers installers must have admin privileges to execute some steps during the installation. Because the MS Installer allows regular users to repair their installation, an attacker running an installer before 90.08.7405 can start the installation repair and place a specially crafted binary in the repair folder, which runs with the admin privileges.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-17290 The Harmony Browse and the SandBlast Agent for Browsers installers must have admin privileges to execute some steps during the installation. Because the MS Installer allows regular users to repair their installation, an attacker running an installer before 90.08.7405 can start the installation repair and place a specially crafted binary in the repair folder, which runs with the admin privileges.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
checkpoint
Published
Updated
Aug 3, 2024, 10:32 PM
Reserved
Apr 7, 2021, 12:00 AM
Status
Modified
Published
Oct 22, 2021, 2:15 PM
Modified
Jun 17, 2026, 3:50 AM