CVE-2021-4144: OS Command Injection
Published Dec 23, 2021
·Updated
TP-Link wifi router TL-WR802N V4(JP), with firmware version prior to 211202, is vulnerable to OS command injection.
Affected Software
4 affected components
TP-Link TL-WR802N firmware<211202
TP-Link TL-WR802N=v4
All of the following
TP-Link TL-WR802N firmware<211202
TP-Link TL-WR802N=v4
Event History
Dec 23, 2021
CVE Published
via MITRE·06:30 AM
Data Sourced
via MITRE·06:30 AM
DescriptionWeakness
Data Sourced
via NVD·07:15 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the vulnerability ID for this TP-Link wifi router?
The vulnerability ID for this TP-Link wifi router is CVE-2021-4144.
2
What is the severity of the vulnerability?
The severity of the vulnerability is high with a severity value of 8.8.
3
Which firmware versions are affected by this vulnerability?
TP-Link wifi router TL-WR802N V4(JP) with firmware version prior to 211202 is vulnerable.
4
What is the vulnerability type?
The vulnerability is an OS command injection.
5
How can I fix this vulnerability?
To fix this vulnerability, update the firmware of your TP-Link wifi router TL-WR802N V4(JP) to version 211202 or later.