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VULNERABILITIES

CVE-2021-27274 Details

Description

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://kb.netgear.com/000062688/Security-Advisory-for-Pre-Authentication-Command-Injection-on-NMS300-PSV-2020-0560 CVEVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-357/ CVEThird Party AdvisoryVDB Entry
https://kb.netgear.com/000062688/Security-Advisory-for-Pre-Authentication-Command-Injection-on-NMS300-PSV-2020-0560 [email protected]Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-357/ [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-434Unrestricted Upload of File with Dangerous Type[email protected]

Affected Products

ProductVersions
netgear prosafe network management system
1.6.0.26

CPE

  • cpe:2.3:a:netgear:prosafe_network_management_system:1.6.0.26:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-27274
NVD Published Date:
Mar 29, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]