CVE-2021-41653: Code Injection
First published: Sat Nov 13 2021(Updated: )
The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tp-link Tl-wr840n Firmware | <=tl-wr840n\(eu\)_v5_171211 | |
| TP-LINK TL-WR840N | =v5 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-41653?
CVE-2021-41653 is a vulnerability in the PING function on the TP-Link TL-WR840N EU v5 router that allows remote code execution.
How severe is CVE-2021-41653?
CVE-2021-41653 has a severity rating of 9.8, which is considered critical.
Which software versions are affected by CVE-2021-41653?
The TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is affected by CVE-2021-41653.
How can CVE-2021-41653 be exploited?
CVE-2021-41653 can be exploited by sending a crafted payload in an IP address input field.
Is there a fix for CVE-2021-41653?
Please refer to the TP-Link security advisory for instructions on how to mitigate CVE-2021-41653.
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- version/tp-link tl-wr840n/v5