CVE-2020-35226 Explained : Impact and Mitigation
Learn about CVE-2020-35226, a vulnerability in NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices allowing unauthorized users to modify DHCP configuration. Find mitigation steps and prevention measures.
NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices allow unauthenticated users to modify the switch DHCP configuration by sending the corresponding write request command.
Understanding CVE-2020-35226
This CVE involves a vulnerability in NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices that enables unauthorized users to alter the switch's DHCP configuration.
What is CVE-2020-35226?
The vulnerability in NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices allows unauthenticated users to manipulate the switch's DHCP configuration by sending a specific write request command.
The Impact of CVE-2020-35226
This vulnerability could lead to unauthorized changes in the switch's DHCP settings, potentially disrupting network operations and compromising network security.
Technical Details of CVE-2020-35226
The technical aspects of this CVE are as follows:
Vulnerability Description
- Affected devices: NETGEAR JGS516PE/GS116Ev2 v2.6.0.43
- Unauthorized modification of switch DHCP configuration
Affected Systems and Versions
- Product: NETGEAR JGS516PE/GS116Ev2
- Version: v2.6.0.43
Exploitation Mechanism
- Unauthenticated users can exploit the vulnerability by sending a specific write request command to the switch.
Mitigation and Prevention
To address CVE-2020-35226, consider the following steps:
Immediate Steps to Take
- Implement network segmentation to limit access to critical devices
- Regularly monitor and audit DHCP configuration changes
Long-Term Security Practices
- Conduct regular security training for network administrators
- Keep network devices up to date with the latest firmware
Patching and Updates
- Apply patches or updates provided by NETGEAR to fix the vulnerability