CVE-2020-35786 Explained : Impact and Mitigation
Learn about CVE-2020-35786 affecting NETGEAR R7800 devices. Discover the impact, affected systems, and mitigation steps for this buffer overflow vulnerability.
NETGEAR R7800 devices before 1.0.2.74 are affected by a buffer overflow by an authenticated user.
Understanding CVE-2020-35786
NETGEAR R7800 devices are vulnerable to a buffer overflow issue that can be exploited by an authenticated user.
What is CVE-2020-35786?
CVE-2020-35786 is a vulnerability in NETGEAR R7800 devices that allows an authenticated user to trigger a buffer overflow.
The Impact of CVE-2020-35786
The impact of this vulnerability is rated as medium severity with a CVSS base score of 4.5. It can lead to a high impact on availability.
Technical Details of CVE-2020-35786
NETGEAR R7800 devices are susceptible to a buffer overflow vulnerability.
Vulnerability Description
An authenticated user can exploit the buffer overflow in NETGEAR R7800 devices before version 1.0.2.74.
Affected Systems and Versions
- Product: NETGEAR R7800
- Versions affected: Before 1.0.2.74
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Adjacent Network
- Privileges Required: High
- User Interaction: None
Mitigation and Prevention
Steps to address and prevent the CVE-2020-35786 vulnerability.
Immediate Steps to Take
- Update affected devices to version 1.0.2.74 or later.
- Monitor network traffic for any signs of exploitation.
Long-Term Security Practices
- Regularly update firmware and security patches.
- Implement strong authentication mechanisms.
Patching and Updates
- Apply patches and updates provided by NETGEAR to fix the buffer overflow vulnerability.