This indicates an attack attempt to exploit a Command Injection vulnerability in NETGEAR ReadyNAS Surveillance or NUUO NVRmini devices.
The vulnerability is due to an error in the application when handling a crafted HTTP request. It may allow remote attackers to execute arbitrary code on vulnerable systems, via a crafted HTTP request.
NETGEAR ReadyNAS Surveillance 1.4.3-16
NUUO NVRmini devices
System Compromise: Remote attackers can gain control of vulnerable systems.
We currently are unaware of any vendor-supplied patches for this issue.