CVE-2018-7959 : Exploit Details and Defense Strategies

A vulnerability has been identified in Huawei's eSpace 7950 product, potentially leading to the unauthorized disclosure of sensitive information.

Understanding CVE-2018-7959

What is CVE-2018-7959?

CVE-2018-7959 is a short key vulnerability in Huawei's eSpace 7950 product. It allows an unauthenticated attacker to launch a man-in-the-middle attack, intercept, and decrypt call information when the user activates SRTP for making calls.

The Impact of CVE-2018-7959

This vulnerability poses a significant security risk as it may result in the unauthorized disclosure of sensitive information.

Technical Details of CVE-2018-7959

Vulnerability Description

An unauthorized individual can remotely initiate a man-in-the-middle attack to intercept and decode call data when SRTP is activated for making calls.

Affected Systems and Versions

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

Exploitation Mechanism

Unauthorized interception and decryption of call data through a man-in-the-middle attack.

Mitigation and Prevention

Immediate Steps to Take

Disable SRTP if not essential for communication.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update and patch the eSpace 7950 product to address security vulnerabilities.
Conduct security assessments and penetration testing to identify and mitigate potential risks.

Patching and Updates

Refer to Huawei's security advisory for specific patching instructions and updates.