CVE-2020-9102 : Vulnerability Insights and Analysis

A vulnerability in Huawei CloudEngine products could lead to information disclosure, potentially exploited by a local attacker.

Understanding CVE-2020-9102

What is CVE-2020-9102?

The vulnerability in Huawei products allows a local attacker to obtain sensitive information due to improper username management.

The Impact of CVE-2020-9102

The vulnerability could result in an information leak, compromising the confidentiality of data stored on affected devices.

Technical Details of CVE-2020-9102

Vulnerability Description

The flaw arises from inadequate username management, enabling unauthorized access and information disclosure.

Affected Systems and Versions

CloudEngine 12800: V200R002C50SPC800, V200R003C00SPC810, V200R005C00SPC800, V200R005C10SPC800, V200R019C00SPC800
CloudEngine 5800: V200R002C50SPC800, V200R003C00SPC810, V200R005C00SPC800, V200R005C10SPC800, V200R019C00SPC800
CloudEngine 6800: V200R002C50SPC800, V200R003C00SPC810, V200R005C00SPC800, V200R005C10SPC800, V200R005C20SPC800, V200R019C00SPC800
CloudEngine 7800: V200R002C50SPC800, V200R003C00SPC810, V200R005C00SPC800, V200R005C10SPC800, V200R019C00SPC800

Exploitation Mechanism

The vulnerability can be exploited by a local attacker with access to the device, leading to the disclosure of sensitive username information.

Mitigation and Prevention

Immediate Steps to Take

Apply vendor-supplied patches promptly to address the vulnerability.
Implement strict access controls to limit unauthorized access to affected devices.

Long-Term Security Practices

Regularly update and patch all software and firmware to prevent known vulnerabilities.
Conduct security training for personnel to enhance awareness of potential threats.

Patching and Updates

Ensure timely installation of security patches provided by Huawei to mitigate the vulnerability.