CVE-2020-35223 : Security Advisory and Response
Discover the CSRF protection bypass vulnerability in NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices with CVE-2020-35223. Learn about the impact, affected systems, exploitation, and mitigation steps.
A CSRF protection bypass vulnerability was discovered in NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices.
Understanding CVE-2020-35223
This CVE involves a security issue that allows the CSRF protection mechanism to be bypassed in the web administration panel of specific NETGEAR devices.
What is CVE-2020-35223?
This CVE identifies a vulnerability in NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices that enables attackers to bypass the CSRF protection by excluding the CSRF token parameter in HTTP requests.
The Impact of CVE-2020-35223
The vulnerability could be exploited by malicious actors to perform unauthorized actions on the affected devices, potentially leading to unauthorized configuration changes or data theft.
Technical Details of CVE-2020-35223
This section provides more technical insights into the vulnerability.
Vulnerability Description
The CSRF protection mechanism in the web administration panel of NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices can be circumvented by omitting the CSRF token parameter in HTTP requests.
Affected Systems and Versions
- Product: NETGEAR JGS516PE/GS116Ev2 v2.6.0.43
- Vendor: NETGEAR
- Version: 2.6.0.43 (affected)
Exploitation Mechanism
Attackers can exploit this vulnerability by sending crafted HTTP requests without the required CSRF token, allowing them to bypass the protection mechanism.
Mitigation and Prevention
Protecting systems from CVE-2020-35223 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by NETGEAR to address the CSRF protection bypass vulnerability.
- Monitor network traffic for any suspicious activities that might indicate exploitation attempts.
Long-Term Security Practices
- Implement network segmentation to limit the impact of potential attacks.
- Regularly update and patch all software and firmware to mitigate known vulnerabilities.
Patching and Updates
Ensure that the affected NETGEAR JGS516PE/GS116Ev2 devices are updated with the latest firmware and security patches to remediate the CSRF protection bypass vulnerability.