CVE-2022-30914 : Exploit Details and Defense Strategies

H3C Magic R100 R100V100R005 has been found to have a stack overflow vulnerability through the UpdateMacClone parameter.

Understanding CVE-2022-30914

This CVE identifies a stack overflow vulnerability in H3C Magic R100 R100V100R005, accessed via the UpdateMacClone parameter.

What is CVE-2022-30914?

The CVE pertains to a stack overflow vulnerability within H3C Magic R100 R100V100R005, specifically originating from the UpdateMacClone parameter in the /goform/aspForm.

The Impact of CVE-2022-30914

Exploitation of this vulnerability could lead to a security breach in the affected system, potentially allowing unauthorized access or unauthorized actions.

Technical Details of CVE-2022-30914

The following technical details outline the vulnerability.

Vulnerability Description

The vulnerability exists due to improper handling of certain parameters, leading to a stack overflow condition that could be abused by attackers.

Affected Systems and Versions

H3C Magic R100 R100V100R005 is the specific system affected by this vulnerability in version R100V100R005.

Exploitation Mechanism

By manipulating the UpdateMacClone parameter in the /goform/aspForm, attackers can trigger the stack overflow and potentially execute malicious code.

Mitigation and Prevention

To address CVE-2022-30914, the following steps can be taken.

Immediate Steps to Take

Disable access to the affected system until a patch is available.
Monitor for any unusual activities on the network that may indicate exploitation.

Long-Term Security Practices

Regularly update and patch the system to ensure vulnerabilities are addressed promptly.
Implement network segmentation and access controls to limit the impact of potential breaches.

Patching and Updates

Check with the vendor for any patches or security updates to remediate the vulnerability and secure the system.