CVE-2022-37073 : Security Advisory and Response

This article provides details about CVE-2022-37073, a vulnerability found in H3C GR-1200W MiniGRW1A0V100R006 that allows a stack overflow via the function UpdateWanModeMulti.

Understanding CVE-2022-37073

CVE-2022-37073 is a security vulnerability discovered in H3C GR-1200W MiniGRW1A0V100R006, potentially impacting systems that utilize this specific function.

What is CVE-2022-37073?

CVE-2022-37073 is a stack overflow vulnerability in H3C GR-1200W MiniGRW1A0V100R006, triggered through the function UpdateWanModeMulti.

The Impact of CVE-2022-37073

This vulnerability could be exploited by attackers to execute arbitrary code or cause a denial of service, posing a significant risk to the affected systems.

Technical Details of CVE-2022-37073

Learn more about the technical aspects of CVE-2022-37073 below.

Vulnerability Description

The vulnerability enables a stack overflow due to improper handling of data within the UpdateWanModeMulti function in H3C GR-1200W MiniGRW1A0V100R006.

Affected Systems and Versions

H3C GR-1200W MiniGRW1A0V100R006 is confirmed to be impacted by this vulnerability, with the specific affected version details available.

Exploitation Mechanism

Exploiting this vulnerability involves crafting malicious input to trigger the stack overflow via the UpdateWanModeMulti function.

Mitigation and Prevention

Discover the necessary steps to mitigate and prevent potential exploitation of CVE-2022-37073.

Immediate Steps to Take

Implement security measures such as restricting network access, monitoring for malicious activities, and applying security patches promptly.

Long-Term Security Practices

Establish robust security protocols, conduct regular security audits, and keep systems updated with the latest security patches.

Patching and Updates

Stay vigilant for security updates from H3C and apply patches that address the CVE-2022-37073 vulnerability as soon as they are available.