CVE-2020-1871 Explained : Impact and Mitigation

USG9500 with multiple software versions suffers from an improper credentials management vulnerability that could lead to information disclosure or damage.

Understanding CVE-2020-1871

The vulnerability affects Huawei's USG9500 series with specific software versions, potentially compromising data confidentiality.

What is CVE-2020-1871?

This CVE pertains to an improper credentials management flaw in the USG9500 devices, allowing unauthorized disclosure or tampering of data due to mishandling of credentials.

The Impact of CVE-2020-1871

The vulnerability can result in information release or manipulation, posing risks to data integrity and confidentiality.

Technical Details of CVE-2020-1871

The following details provide insights into the vulnerability affecting the Huawei USG9500 series.

Vulnerability Description

Improper management of credentials in USG9500 software versions
Potential for information disclosure or data alteration

Affected Systems and Versions

Product: USG9500
Vulnerable Versions: V500R001C30SPC100, V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200

Exploitation Mechanism

Successful exploit can lead to unauthorized access, data leaks, or data corruption

Mitigation and Prevention

Steps to address and prevent the CVE-2020-1871 vulnerability in Huawei USG9500 devices.

Immediate Steps to Take

Update affected devices to the latest non-vulnerable software version
Implement strong access controls and password policies

Long-Term Security Practices

Regular security assessments and audits
Employee training on security best practices

Patching and Updates

Apply patches provided by Huawei to fix the improper credentials management vulnerability