CVE-2022-31482 : Vulnerability Insights and Analysis
Learn about CVE-2022-31482 affecting HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502. Unauthenticated attackers can trigger a denial-of-service by overflowing buffers, causing device reboots.
A vulnerability labeled as CVE-2022-31482 has been identified, impacting products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502. The vulnerability allows an unauthenticated attacker to trigger a denial-of-service condition by sending a specially crafted HTTP request.
Understanding CVE-2022-31482
This section provides insights into the specifics of the identified vulnerability and its implications.
What is CVE-2022-31482?
The vulnerability in question permits an unauthenticated attacker to send a specifically designed HTTP request that overflows a buffer on the targeted device. Products that utilize firmware versions prior to 1.29 are susceptible to this exploitation. The outcome is a denial-of-service situation, causing the device to reboot.
The Impact of CVE-2022-31482
Exploiting this vulnerability allows an unauthenticated attacker to induce unresponsiveness in the targeted device. By triggering a segmentation fault through buffer overflow, an attacker can render the target controller useless, leading to a persistent Denial of Service (DoS) condition.
Technical Details of CVE-2022-31482
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The flaw enables unauthenticated attackers to overflow a buffer through specially crafted HTTP requests, ultimately leading to a denial-of-service condition.
Affected Systems and Versions
Products relying on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 with firmware versions prior to 1.29 are at risk.
Exploitation Mechanism
The vulnerability allows attackers to flood devices with crafted HTTP requests, causing buffer overflows and subsequent device reboots.
Mitigation and Prevention
Discover how to mitigate the risks associated with CVE-2022-31482.
Immediate Steps to Take
To address the vulnerability, update affected products to the latest firmware version as a preventive measure.
Long-Term Security Practices
Establish comprehensive security protocols and regular system audits to detect and address vulnerabilities promptly.
Patching and Updates
Keep systems updated with the latest firmware releases and security patches to prevent exploitation.