ZDI-21-357: NETGEAR ProSAFE Network Management System MFileUploadController Unrestricted File Upload Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR ProSAFE Network Management System. 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear ProSAFE Network Management Software 300 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-357?
The severity of ZDI-21-357 is critical due to the ability of remote attackers to execute arbitrary code without authentication.
How do I fix ZDI-21-357?
To fix ZDI-21-357, update the NETGEAR ProSAFE Network Management System to the latest version that addresses this vulnerability.
What type of vulnerability is ZDI-21-357?
ZDI-21-357 is a pre-authentication command injection vulnerability.
Who is affected by ZDI-21-357?
Any installations of NETGEAR ProSAFE Network Management System are affected by ZDI-21-357.
Is authentication required to exploit ZDI-21-357?
No, authentication is not required to exploit the vulnerability ZDI-21-357.
- agent/references
- agent/type
- agent/softwarecombine
- agent/severity
- agent/title
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-357
- alias/ZDI-CAN-12124
- alias/CVE-2021-27274
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/netgear
- canonical/netgear prosafe network management software 300