How severe is CVE-2021-27274?

CVE-2021-27274 has a severity rating of 9.8 (Critical).

What is the affected software for CVE-2021-27274?

The affected software for CVE-2021-27274 is NETGEAR ProSAFE Network Management System version 1.6.0.26.

Is authentication required to exploit CVE-2021-27274?

No, authentication is not required to exploit CVE-2021-27274.

How can I fix CVE-2021-27274?

To fix CVE-2021-27274, it is recommended to apply the necessary patches and updates provided by NETGEAR.

Vulnerability/
CVE-2021-27274

critical

CWE

434

29/3/2021

3/8/2024

CVE-2021-27274: NETGEAR ProSAFE Network Management System MFileUploadController Unrestricted File Upload Remote Code Execution Vulnerability

First published: Mon Mar 29 2021(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR ProSAFE Network Management System 1.6.0.26. Authentication is not required to exploit this vulnerability. The specific flaw exists within the MFileUploadController class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-12124.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
NETGEAR ProSAFE Network Management System	=1.6.0.26

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Reference Links

Frequently Asked Questions

What is CVE-2021-27274?
CVE-2021-27274 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of NETGEAR ProSAFE Network Management System 1.6.0.26.
How severe is CVE-2021-27274?
CVE-2021-27274 has a severity rating of 9.8 (Critical).
What is the affected software for CVE-2021-27274?
The affected software for CVE-2021-27274 is NETGEAR ProSAFE Network Management System version 1.6.0.26.
Is authentication required to exploit CVE-2021-27274?
No, authentication is not required to exploit CVE-2021-27274.
How can I fix CVE-2021-27274?
To fix CVE-2021-27274, it is recommended to apply the necessary patches and updates provided by NETGEAR.

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agent/weakness
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agent/title
agent/severity
agent/last-modified-date
agent/first-publish-date
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agent/softwarecombine
collector/zdi-advisory
source/ZDI
alias/ZDI-21-357
alias/ZDI-CAN-12124
alias/CVE-2021-27274
agent/software-canonical-lookup
agent/tags
agent/event
agent/trending
vendor/netgear
canonical/netgear prosafe network management system
version/netgear prosafe network management system/1.6.0.26

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