CVE-2021-41653

Public Exploit

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 92.18% Top 5%
Vendor Advisory tp-link.com Vendor Advisory tp-link.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://tp-link.com vendor advisory
https://www.tp-link.com/us/press/security-advisory/ vendor advisory
https://k4m1ll0.com/cve-2021-41653.html third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-41653?
CVE-2021-41653 has been scored as a critical severity vulnerability.
How to fix CVE-2021-41653?
To fix CVE-2021-41653, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-41653 being actively exploited in the wild?
It is possible that CVE-2021-41653 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~92% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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