CVE-2023-29913 : Security Advisory and Response
Learn about CVE-2023-29913, a stack overflow vulnerability in H3C Magic R200 version R200V100R004, allowing attackers to execute arbitrary code. Find mitigation steps and affected systems.
A detailed overview of CVE-2023-29913 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-29913
An explanation of the H3C Magic R200 vulnerability in version R200V100R004.
What is CVE-2023-29913?
The CVE-2023-29913 identifies a stack overflow vulnerability in the H3C Magic R200 version R200V100R004. The issue arises via the SetAPWifiorLedInfoById interface at /goform/aspForm.
The Impact of CVE-2023-29913
The vulnerability allows attackers to potentially execute arbitrary code or cause a denial of service by triggering a stack overflow. This could lead to system instability, unauthorized access, and other malicious activities.
Technical Details of CVE-2023-29913
Exploring the vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The stack overflow vulnerability in the H3C Magic R200 version R200V100R004 allows attackers to manipulate the SetAPWifiorLedInfoById interface, leading to memory corruption and potential code execution.
Affected Systems and Versions
The issue affects the specific version R200V100R004 of the H3C Magic R200 device.
Exploitation Mechanism
Attackers can exploit this vulnerability by sending specially crafted input to the SetAPWifiorLedInfoById interface, causing the device to execute arbitrary code.
Mitigation and Prevention
Guidance on immediate steps to take, long-term security practices, and patching procedures.
Immediate Steps to Take
Administrators should restrict network access to the device, monitor for any suspicious activities, and apply security updates promptly.
Long-Term Security Practices
Regularly updating firmware, implementing network segmentation, and conducting security audits can help enhance overall cybersecurity posture.
Patching and Updates
Vendors may release patches or security updates to address the vulnerability. Users are advised to apply these patches as soon as they become available to mitigate the risk of exploitation.