OS Command Injection Vulnerability in TP-Link TL-WR802N Router
CVE-2021-4144

8.8HIGH

Key Information:

Vendor
Tp-link
Status
Tl-wr802n V4(jp)
Vendor
CVE Published:
23 December 2021

Summary

A vulnerability exists in the TP-Link TL-WR802N V4(JP) router, allowing for OS command injection via specially crafted requests. This issue affects devices running firmware versions prior to 211202. The exploitation of this vulnerability can lead to unauthorized access and execution of commands on the underlying operating system. Users are advised to upgrade their firmware promptly to mitigate any potential security risks.

Affected Version(s)

TL-WR802N V4(JP) firmware versions prior to 211202

References

https://www.tp-link.com/jp/support/download/tl-wr802n/#Fi...
x_refsource_CONFIRM
https://jvn.jp/en/vu/JVNVU94883311/
third-party-advisoryx_refsource_JVN

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.