CVE-2022-32967 : Vulnerability Insights and Analysis
Learn about CVE-2022-32967 affecting Realtek RTL8111EP-CG/RTL8111FP-CG devices. Discover impact, technical details, and mitigation strategies for this hard-coded credentials vulnerability.
Realtek RTL8111EP-CG/RTL8111FP-CG devices are affected by the use of hard-coded credentials, allowing unauthenticated physical attackers to access system information. Find out more about the impact, technical details, and mitigation strategies below.
Understanding CVE-2022-32967
This section provides insights into the nature of the vulnerability found in Realtek RTL8111EP-CG/RTL8111FP-CG devices.
What is CVE-2022-32967?
CVE-2022-32967 highlights a security issue where the DASH function in Realtek RTL8111EP-CG/RTL8111FP-CG devices contains hard-coded passwords. This could be exploited by an unauthenticated physical attacker to obtain partial system information during a system reboot.
The Impact of CVE-2022-32967
The vulnerability allows attackers to retrieve sensitive details such as serial numbers and server information, potentially compromising system security.
Technical Details of CVE-2022-32967
Explore the specifics of the vulnerability affecting Realtek RTL8111EP-CG/RTL8111FP-CG devices.
Vulnerability Description
The hard-coded default password in the DASH function enables unauthorized access to system information, leading to potential data breaches.
Affected Systems and Versions
Realtek RTL8111EP-CG/RTL8111FP-CG versions less than or equal to 3.0.0.2019090 and version 5.0.10 are impacted by this security flaw.
Exploitation Mechanism
Attackers can utilize the hard-coded default password during system reboots to extract sensitive system details.
Mitigation and Prevention
Discover the steps to secure systems against CVE-2022-32967 and prevent unauthorized access.
Immediate Steps to Take
Users are advised to contact Realtek tech support for guidance on addressing the hard-coded password issue.
Long-Term Security Practices
Implement robust password policies, regular system audits, and security updates to enhance overall cybersecurity posture.
Patching and Updates
Stay informed about security patches released by Realtek to address the hard-coded credentials vulnerability.