CVE-2022-36496 Explained : Impact and Mitigation

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

Understanding CVE-2022-36496

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

What is CVE-2022-36496?

The CVE-2022-36496 vulnerability specifically affects H3C Magic NX18 Plus NX18PV100R003 due to a stack overflow in the SetMobileAPInfoById function.

The Impact of CVE-2022-36496

This vulnerability could potentially allow an attacker to execute arbitrary code or crash the application, leading to a denial of service condition.

Technical Details of CVE-2022-36496

Here are the technical details related to CVE-2022-36496:

Vulnerability Description

The vulnerability exists in the function SetMobileAPInfoById, allowing an attacker to trigger a stack overflow.

Affected Systems and Versions

The affected product is H3C Magic NX18 Plus NX18PV100R003 with all versions being impacted by this vulnerability.

Exploitation Mechanism

An attacker can exploit this vulnerability by sending specially crafted input to the SetMobileAPInfoById function, leading to a stack overflow.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-36496, follow these recommendations:

Immediate Steps to Take

Apply security patches provided by H3C as soon as they are available.
Monitor network traffic for signs of exploitation.

Long-Term Security Practices

Implement strong input validation mechanisms in the affected system.
Conduct regular security audits and penetration testing to identify vulnerabilities.

Patching and Updates

Stay informed about security updates released by H3C for the H3C Magic NX18 Plus NX18PV100R003 product to apply patches promptly.