CVE-2018-7958 : Security Advisory and Response

A vulnerability has been identified in Huawei eSpace 7950 product, allowing unauthorized attackers to exploit the support of anonymous TLS cipher suites.

Understanding CVE-2018-7958

What is CVE-2018-7958?

This CVE involves a vulnerability in Huawei eSpace 7950 product that supports anonymous TLS cipher suites, enabling unauthorized attackers to intercept and manipulate data during login attempts.

The Impact of CVE-2018-7958

The vulnerability can lead to man-in-the-middle attacks, compromising the confidentiality and integrity of data transmitted over TLS connections.

Technical Details of CVE-2018-7958

Vulnerability Description

The flaw allows unauthorized attackers to exploit the support of anonymous TLS cipher suites in Huawei eSpace 7950.

Affected Systems and Versions

Affected Product: eSpace 7950
Vendor: Huawei Technologies Co., Ltd.
Vulnerable Version: V200R003C30

Exploitation Mechanism

Attackers can perform man-in-the-middle attacks to intercept and manipulate data during TLS login attempts due to inadequate authentication measures.

Mitigation and Prevention

Immediate Steps to Take

Disable support for anonymous TLS cipher suites in affected systems.
Implement strong authentication mechanisms to prevent unauthorized access.

Long-Term Security Practices

Regularly update and patch systems to address known vulnerabilities.
Conduct security assessments and audits to identify and mitigate potential risks.

Patching and Updates

Apply patches and updates provided by Huawei to fix the vulnerability and enhance system security.