CVE-2023-29464 : Exploit Details and Defense Strategies
Discover how CVE-2023-29464 impacts Rockwell Automation's FactoryTalk Linx, allowing memory data access and denial-of-service attacks. Learn mitigation steps.
A detailed analysis of the vulnerability affecting Rockwell Automation's FactoryTalk Linx, leading to denial-of-service and information disclosure.
Understanding CVE-2023-29464
This CVE identifies a vulnerability in Rockwell Automation's FactoryTalk Linx that allows an unauthenticated threat actor to exploit it for denial-of-service attacks and information disclosure.
What is CVE-2023-29464?
FactoryTalk Linx, within the Rockwell Automation PanelView Plus, enables attackers to read data from memory through crafted malicious packets, leading to data leakage and unresponsiveness over the common industrial protocol.
The Impact of CVE-2023-29464
The vulnerability causes a denial-of-service to FactoryTalk Linx by making communications over the common industrial protocol unresponsive, posing a risk of information disclosure.
Technical Details of CVE-2023-29464
This section delves into the vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The flaw allows threat actors to read memory data via malicious packets and disrupt communications by causing buffer overflow.
Affected Systems and Versions
FactoryTalk Linx versions 6.20 and 6.30 within the Rockwell Automation PanelView Plus are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by sending oversized packets, triggering information disclosure and denial-of-service.
Mitigation and Prevention
Exploring the necessary steps to mitigate the risks associated with CVE-2023-29464.
Immediate Steps to Take
Install security patches for FactoryTalk Linx 6.20 and 6.30 to bolster defenses and prevent unauthorized access.
Long-Term Security Practices
Implement regular security updates, conduct security training, and monitor network activities to enhance overall cybersecurity.
Patching and Updates
Refer to the provided solution to install security patches and harden the FactoryTalk Linx communications service.