Command Injection Vulnerability in TP-LINK's TL-WR840N Router
CVE-2022-25061

9.8CRITICAL

Key Information:

Vendor
Tp-link
Status
Tl-wr840n Firmware
Vendor
CVE Published:
25 February 2022

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 20%

Summary

A command injection vulnerability has been identified in TP-LINK's TL-WR840N router model. This vulnerability allows an attacker to exploit the device using the component oal_setIp6DefaultRoute, potentially compromising the device's functionality and security. Users are advised to review their router configurations and apply necessary security measures to mitigate this risk.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2022-25061
Created by exploitwritter

References

http://tp-link.com
x_refsource_MISC
http://router.com
x_refsource_MISC
https://east-trowel-102.notion.site/CVE-2021-XXXX-Injecti...
x_refsource_MISC

EPSS Score

20% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.