What is CVE-2021-41451?

CVE-2021-41451 is a misconfiguration vulnerability in the web interface of TP-Link AX10v1 before V1_211117, which allows a remote unauthenticated attacker to perform a cache poisoning attack.

How does CVE-2021-41451 work?

CVE-2021-41451 works by exploiting a misconfiguration in the HTTP/1.0 and HTTP/1.1 protocols, allowing an attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response.

What is the severity of CVE-2021-41451?

CVE-2021-41451 has a severity rating of 7.5 (High).

Which software versions are affected by CVE-2021-41451?

TP-Link Archer AX10 firmware versions before V1_211117 are affected by CVE-2021-41451.

How can CVE-2021-41451 be fixed?

To fix CVE-2021-41451, users should update their TP-Link Archer AX10 firmware to V1_211117 or later.

Vulnerability/
CVE-2021-41451

high

7.5

CWE

444

17/12/2021

4/8/2024

CVE-2021-41451

First published: Fri Dec 17 2021(Updated: )

A misconfiguration in HTTP/1.0 and HTTP/1.1 of the web interface in TP-Link AX10v1 before V1_211117 allows a remote unauthenticated attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response, potentially leading into a cache poisoning attack.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
Tp-link Archer Ax10 Firmware	<v1_211117
TP-Link Archer AX10	=v1
All of
Tp-link Archer Ax10 Firmware	<v1_211117
TP-Link Archer AX10	=v1

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Frequently Asked Questions

What is CVE-2021-41451?
CVE-2021-41451 is a misconfiguration vulnerability in the web interface of TP-Link AX10v1 before V1_211117, which allows a remote unauthenticated attacker to perform a cache poisoning attack.
How does CVE-2021-41451 work?
CVE-2021-41451 works by exploiting a misconfiguration in the HTTP/1.0 and HTTP/1.1 protocols, allowing an attacker to send a specially crafted HTTP request and receive a misconfigured HTTP/0.9 response.
What is the severity of CVE-2021-41451?
CVE-2021-41451 has a severity rating of 7.5 (High).
Which software versions are affected by CVE-2021-41451?
TP-Link Archer AX10 firmware versions before V1_211117 are affected by CVE-2021-41451.
How can CVE-2021-41451 be fixed?
To fix CVE-2021-41451, users should update their TP-Link Archer AX10 firmware to V1_211117 or later.

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