CVE-2023-29916 Explained : Impact and Mitigation
Discover details of CVE-2023-29916, a stack overflow vulnerability in H3C Magic R200 version R200V100R004, posing risks of DoS attacks or code execution. Learn about impacts and mitigation steps.
H3C Magic R200 version R200V100R004 was discovered to contain a stack overflow via the UpdateWanParams interface at /goform/aspForm.
Understanding CVE-2023-29916
This article discusses the details and impact of CVE-2023-29916, a vulnerability found in H3C Magic R200 version R200V100R004.
What is CVE-2023-29916?
CVE-2023-29916 is a stack overflow vulnerability identified in H3C Magic R200 version R200V100R004 through the UpdateWanParams interface at /goform/aspForm.
The Impact of CVE-2023-29916
Exploitation of this vulnerability could potentially lead to a denial of service (DoS) attack or arbitrary code execution, posing a significant risk to the affected systems.
Technical Details of CVE-2023-29916
Below are the technical aspects of CVE-2023-29916:
Vulnerability Description
The vulnerability involves a stack overflow issue within the UpdateWanParams interface, allowing attackers to overwrite the stack memory and potentially execute malicious code.
Affected Systems and Versions
The affected system is H3C Magic R200 version R200V100R004. The specific vulnerable version is noted as the root cause of this security issue.
Exploitation Mechanism
Attackers can exploit this vulnerability by sending malicious inputs through the UpdateWanParams interface, triggering the stack overflow and gaining unauthorized access or disrupting the system.
Mitigation and Prevention
To address CVE-2023-29916 and enhance system security, consider the following steps:
Immediate Steps to Take
- Disable the UpdateWanParams interface if not essential for operation
- Apply vendor-recommended patches or updates promptly
- Implement network segmentation and access controls to limit exposure
Long-Term Security Practices
- Conduct regular security assessments and audits
- Train staff on identifying and responding to security threats
- Monitor network traffic for any suspicious activities
Patching and Updates
Stay informed about security advisories from H3C and apply relevant patches and updates as soon as they are available to mitigate the CVE-2023-29916 vulnerability.