CVE-2021-41450 : What You Need to Know
Learn about CVE-2021-41450, a vulnerability in TP-Link AX10v1 allowing remote unauthenticated attackers to disrupt web applications. Find mitigation steps and impacted versions.
An HTTP request smuggling attack in TP-Link AX10v1 before v1_211117 allows a remote unauthenticated attacker to DoS the web application via sending a specific HTTP packet.
Understanding CVE-2021-41450
This CVE involves an HTTP request smuggling vulnerability in TP-Link AX10v1 that can lead to a denial of service attack against the web application.
What is CVE-2021-41450?
CVE-2021-41450 describes a security flaw in TP-Link AX10v1 where an unauthenticated attacker can disrupt the web application by exploiting a specific HTTP packet.
The Impact of CVE-2021-41450
The vulnerability enables remote attackers to launch a denial of service attack, potentially disrupting services and causing interruptions for users.
Technical Details of CVE-2021-41450
This section delves into the technical specifics of the CVE.
Vulnerability Description
An HTTP request smuggling attack in TP-Link AX10v1 prior to v1_211117 permits unauthenticated attackers to trigger a denial of service condition on the web application by sending a crafted HTTP packet.
Affected Systems and Versions
- Product: TP-Link AX10v1
- Versions affected: Before v1_211117
Exploitation Mechanism
The vulnerability can be exploited by sending a specific HTTP packet to the target TP-Link AX10v1 device, causing a denial of service.
Mitigation and Prevention
Protecting against and addressing the CVE.
Immediate Steps to Take
- Apply vendor-supplied patches or firmware updates promptly.
- Implement network segmentation to limit exposure.
- Monitor network traffic for suspicious activities.
Long-Term Security Practices
- Keep systems up to date with the latest security patches.
- Conduct regular security audits and penetration testing.
- Educate users on safe browsing habits and awareness of phishing tactics.
- Utilize intrusion detection and prevention systems.
- Employ strong access controls and authentication mechanisms.
Patching and Updates
Ensure the TP-Link AX10v1 device is updated to version v1_211117 or later to mitigate the vulnerability.