CVE-2021-42887 : Vulnerability Insights and Analysis
Discover how CVE-2021-42887 affects TOTOLINK EX1200T V4.1.2cu.5215. Learn about the exploitation method and find mitigation strategies to enhance your device's security.
A security vulnerability in TOTOLINK EX1200T V4.1.2cu.5215 allows attackers to bypass login by exploiting a specific request in formLoginAuth.htm.
Understanding CVE-2021-42887
What is CVE-2021-42887?
In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can bypass login by sending a specific request through formLoginAuth.htm.
The Impact of CVE-2021-42887
This vulnerability enables unauthorized access to the TOTOLINK EX1200T V4.1.2cu.5215 device, posing a significant security risk.
Technical Details of CVE-2021-42887
Vulnerability Description
An attacker can bypass login in TOTOLINK EX1200T V4.1.2cu.5215 by sending a crafted request via formLoginAuth.htm.
Affected Systems and Versions
- Product: TOTOLINK EX1200T
- Version: V4.1.2cu.5215 (affected)
Exploitation Mechanism
The vulnerability is exploited by manipulating the formLoginAuth.htm page to circumvent the login process.
Mitigation and Prevention
Immediate Steps to Take
- Disable remote access to mitigate the risk of unauthorized entry.
- Monitor network traffic for any suspicious activities or login attempts.
Long-Term Security Practices
- Regularly update the firmware of TOTOLINK EX1200T to patch known vulnerabilities.
- Implement strong password policies and consider multi-factor authentication.
Patching and Updates
Ensure timely installation of security patches and updates to address this vulnerability.