Vulnerability Details CVE-2021-27274
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.513
EPSS Ranking 97.8%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
- https://kb.netgear.com/000062688/Security-Advisory-for-Pre-Authentication-Command-Injection-on-NMS300-PSV-2020-0560
- https://www.zerodayinitiative.com/advisories/ZDI-21-357/
- https://kb.netgear.com/000062688/Security-Advisory-for-Pre-Authentication-Command-Injection-on-NMS300-PSV-2020-0560
- https://www.zerodayinitiative.com/advisories/ZDI-21-357/
Products affected by CVE-2021-27274
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cpe:2.3:a:netgear:prosafe_network_management_system:1.6.0.26