Vulnerability 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netgear | Prosafe Network Management System | 1.6.0.26 |
Related Weaknesses (CWE)
References
- https://kb.netgear.com/000062688/Security-Advisory-for-Pre-Authentication-CommanVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-357/Third Party AdvisoryVDB Entry
- https://kb.netgear.com/000062688/Security-Advisory-for-Pre-Authentication-CommanVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-357/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-27274?
CVE-2021-27274 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 vul...
How severe is CVE-2021-27274?
CVE-2021-27274 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-27274?
Check the references section above for vendor advisories and patch information. Affected products include: Netgear Prosafe Network Management System.