CVSS: 10.0EPSS: 5%CPEs: 1EXPL: 0CVE-2021-27274 – NETGEAR ProSAFE Network Management System MFileUploadController Unrestricted File Upload Remote Code Execution Vulnerability
https://notcve.org/view.php?id=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. • 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 • CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 8.3EPSS: 2%CPEs: 1EXPL: 0CVE-2021-27275 – NETGEAR ProSAFE Network Management System ConfigFileController realName Directory Traversal Information Disclosure and Denial-of-Service Vulnerability
https://notcve.org/view.php?id=CVE-2021-27275
This vulnerability allows remote attackers to disclose sensitive information and delete arbitrary files on affected installations of NETGEAR ProSAFE Network Management System 1.6.0.26. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the ConfigFileController class. When parsing the realName parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose sensitive information or to create a denial-of-service condition on the system. • https://kb.netgear.com/000062687/Security-Advisory-for-Denial-of-Service-on-NMS300-PSV-2020-0561 https://www.zerodayinitiative.com/advisories/ZDI-21-358 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •