CVE-2021-45602 : Vulnerability Insights and Analysis
Learn about CVE-2021-45602 affecting NETGEAR devices. Find out the impact, affected systems like D7800 and EX2700, exploitation method, and mitigation steps.
Certain NETGEAR devices are affected by command injection by an authenticated user, impacting various models such as D7800, EX2700, and more.
Understanding CVE-2021-45602
What is CVE-2021-45602?
Certain NETGEAR devices are vulnerable to command injection by authenticated users, potentially leading to security risks.
The Impact of CVE-2021-45602
The vulnerability has a CVSS base score of 6.1 (Medium severity) with high confidentiality impact but low availability impact.
Technical Details of CVE-2021-45602
Vulnerability Description
The vulnerability allows authenticated users to perform command injection on affected NETGEAR devices.
Affected Systems and Versions
- D7800 before 1.0.1.66
- EX2700 before 1.0.1.68
- WN3000RPv2 before 1.0.0.90
- WN3000RPv3 before 1.0.2.100
- LBR1020 before 2.6.5.20
- LBR20 before 2.6.5.32
- And more...
Exploitation Mechanism
The attacker needs to be authenticated to exploit the vulnerability locally.
Mitigation and Prevention
Immediate Steps to Take
- Update affected devices to the latest firmware versions provided by NETGEAR.
- Ensure strong authentication mechanisms are in place.
Long-Term Security Practices
- Regularly monitor for security advisories from NETGEAR.
- Conduct security training for users on safe practices.
Patching and Updates
- Apply patches promptly when released by NETGEAR to mitigate the vulnerability.