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CVE-2021-30359

nvd nist
Published: Oct 22, 2021Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

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.

Affected (2)

Checkpoint
2 products
Harmony Browse
Sandblast Agent For Browsers
Configuration A
2 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Harmony Browse
Before 90.08.7405
Sandblast Agent For Browsers
Before 90.08.7405
Running on/withPlatform Versions
Microsoft
Windows
All versions

Related CWEs

CWE-427
Uncontrolled Search Path Element
The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors.

References (4)

Source: cve@checkpoint.com
Third Party Advisory
Source: cve@checkpoint.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.