CVE-2021-44632

Public Exploit

Description

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/upgrade_info feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.90% Top 30%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Yu3H0/IoT_CVE/tree/main/886N/upgradeInfoRegister third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-44632?
CVE-2021-44632 has been scored as a critical severity vulnerability.
How to fix CVE-2021-44632?
To fix CVE-2021-44632, 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-2021-44632 being actively exploited in the wild?
It is possible that CVE-2021-44632 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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