CVE-2022-36490 : What You Need to Know

H3C Magic NX18 Plus NX18PV100R003 was discovered to contain a stack overflow vulnerability through the function EditMacList.

Understanding CVE-2022-36490

This CVE identifies a stack overflow vulnerability in H3C Magic NX18 Plus NX18PV100R003.

What is CVE-2022-36490?

CVE-2022-36490 is a security vulnerability found in H3C Magic NX18 Plus NX18PV100R003 that allows attackers to trigger a stack overflow by exploiting the EditMacList function.

The Impact of CVE-2022-36490

This vulnerability could potentially allow remote attackers to execute arbitrary code or cause a denial of service by crashing the application.

Technical Details of CVE-2022-36490

This section provides more details on the vulnerability.

Vulnerability Description

The vulnerability exists in the EditMacList function of H3C Magic NX18 Plus NX18PV100R003, leading to a stack overflow condition.

Affected Systems and Versions

The issue affects H3C Magic NX18 Plus NX18PV100R003.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests to the EditMacList function, causing a stack overflow.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks posed by CVE-2022-36490.

Immediate Steps to Take

Update the affected software to the latest patched version provided by the vendor. Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly monitor and update systems, conduct security assessments, and educate users on safe computing practices.

Patching and Updates

Stay informed about security updates and patches released by H3C for H3C Magic NX18 Plus NX18PV100R003 to address this vulnerability.