PT-2021-17837

CVE-2021-28271

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Published

2021-04-27

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Updated

2021-09-23

Description by

CVSS 3.1
8.8
High
MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: Soyal Technologies SOYAL 701Server version 9.0.1
Description: The issue is related to an elevation of privileges that can be exploited by an authenticated user to change the executable file with a binary choice. This is due to improper permissions with the 'F' flag (Full) for 'Everyone' and 'Authenticated Users' group.
Recommendations: For SOYAL 701Server version 9.0.1, consider restricting the 'F' flag (Full) permissions for 'Everyone' and 'Authenticated Users' group to prevent unauthorized changes to executable files. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-276: Incorrect Default Permissions
Related identifiers
CVE-2021-28271
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