Buffer Overflow in TP-Link TL-WR841N V12 Devices
CVE-2022-30024

8.8HIGH

Key Information:

Vendor

Tp-link

Vendor
CVE Published:
14 July 2022

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2022-30024?

A buffer overflow vulnerability exists in the httpd daemon of TP-Link TL-WR841N V12 (firmware version 3.16.9) devices, allowing an authenticated remote attacker to execute arbitrary code. This can be exploited through a specially crafted GET request directed at the System Tools page, potentially compromising the entire device. Multiple firmware versions of the TL-WR841 series are affected, highlighting significant security concerns that require immediate attention.

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.

References

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

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.