CVE-2022-25130 : What You Need to Know
CVE-2022-25130 poses a critical risk in TOTOLINK Technology routers T6 V3 and T10 V2, allowing attackers to execute arbitrary commands. Learn about the impact, technical details, and mitigation steps here.
A command injection vulnerability in TOTOLINK Technology routers T6 V3 and T10 V2 allows attackers to execute arbitrary commands, posing a serious security risk.
Understanding CVE-2022-25130
This section delves into the details of the CVE-2022-25130 vulnerability.
What is CVE-2022-25130?
CVE-2022-25130 is a command injection vulnerability found in TOTOLINK Technology routers T6 V3 and T10 V2. Attackers can exploit this flaw by sending a specially crafted MQTT packet to the routers' updateWifiInfo function, allowing them to run arbitrary commands on the device.
The Impact of CVE-2022-25130
With this vulnerability, threat actors can remotely execute unauthorized commands on affected routers, leading to potential unauthorized access, data theft, or disruption of services.
Technical Details of CVE-2022-25130
Let's explore the technical aspects of CVE-2022-25130.
Vulnerability Description
The vulnerability resides in the updateWifiInfo function of TOTOLINK routers T6 V3 and T10 V2. It stems from improper input validation of MQTT packets, enabling command injection.
Affected Systems and Versions
TOTOLINK routers T6 V3 with firmware version T6_V3_V4.1.5cu.748_B20211015 and T10 V2 with firmware version V4.1.8cu.5207_B20210320 are known to be impacted by this vulnerability.
Exploitation Mechanism
Attackers exploit CVE-2022-25130 by sending malicious MQTT packets to the routers, tricking them into executing unauthorized commands.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2022-25130.
Immediate Steps to Take
Owners of TOTOLINK routers T6 V3 and T10 V2 should immediately update their firmware to the latest non-vulnerable versions. Additionally, restricting access to the routers from untrusted sources can help prevent exploitation.
Long-Term Security Practices
Implement robust network security measures such as firewall rules, intrusion detection systems, and regular security audits to enhance overall cybersecurity posture.
Patching and Updates
Stay informed about security patches released by TOTOLINK and promptly apply them to ensure the routers are protected against known vulnerabilities.