CVE-2022-30925 : What You Need to Know
Discover the impact of CVE-2022-30925, a stack overflow vulnerability in H3C Magic R100 R100V100R005. Learn about affected systems, exploitation risks, and mitigation strategies.
A stack overflow vulnerability was discovered in H3C Magic R100 R100V100R005, potentially allowing attackers to exploit the AddMacList parameter at /goform/aspForm.
Understanding CVE-2022-30925
This section will provide insights into the nature and impact of the vulnerability.
What is CVE-2022-30925?
The CVE-2022-30925 vulnerability involves a stack overflow issue in H3C Magic R100 R100V100R005, triggered by the AddMacList parameter, which could be exploited by malicious actors.
The Impact of CVE-2022-30925
The vulnerability could lead to a denial of service (DoS) attack or potential arbitrary code execution on affected systems, posing a significant risk to the security and stability of devices.
Technical Details of CVE-2022-30925
In this section, we will delve into the specifics of the vulnerability.
Vulnerability Description
The vulnerability in H3C Magic R100 R100V100R005 arises from a stack overflow issue when processing the AddMacList parameter, potentially allowing attackers to overwrite the stack memory.
Affected Systems and Versions
All versions of H3C Magic R100 R100V100R005 are affected by this vulnerability, exposing systems leveraging this software to exploitation.
Exploitation Mechanism
Attackers can trigger the stack overflow by sending specially crafted requests to the vulnerable endpoint /goform/aspForm, leading to a buffer overflow and potential code execution.
Mitigation and Prevention
This section will outline steps to mitigate the risks associated with CVE-2022-30925.
Immediate Steps to Take
To mitigate the vulnerability, it is recommended to apply security patches or updates provided by H3C promptly. Additionally, restricting network access to the affected service can help reduce the attack surface.
Long-Term Security Practices
Implementing network segmentation, regularly updating software, and conducting security audits can enhance the overall security posture and resilience of the system against potential exploits.
Patching and Updates
Stay informed about security bulletins and advisories from H3C to promptly apply patches and updates that address the CVE-2022-30925 vulnerability.