CVE-2018-7902 : Vulnerability Insights and Analysis

Huawei 1288H V5 and 288H V5 with software version V100R005C00 are vulnerable to JSON injection, allowing remote attackers to modify the administrator's password and gain system management privileges.

Understanding CVE-2018-7902

This CVE involves a JSON injection vulnerability in Huawei devices, potentially leading to unauthorized access and privilege escalation.

What is CVE-2018-7902?

The vulnerability affects Huawei 1288H V5 and 288H V5 devices with software version V100R005C00.
It allows authenticated remote attackers to manipulate the administrator's password through JSON injection.
Lack of proper input verification enables attackers to exploit the vulnerability and obtain system management privileges.

The Impact of CVE-2018-7902

Remote attackers can modify the administrator's password, leading to unauthorized access.
Exploitation of the vulnerability can result in gaining system management privileges.

Technical Details of CVE-2018-7902

This section provides detailed technical information about the CVE.

Vulnerability Description

CVE ID: CVE-2018-7902
Vulnerability Type: JSON Injection
Affected Devices: Huawei 1288H V5, 288H V5
Software Version: V100R005C00

Affected Systems and Versions

Products: 1288H V5, 2288H V5
Vendor: Huawei Technologies Co., Ltd.
Vulnerable Version: V100R005C00

Exploitation Mechanism

Remote attackers need to be authenticated to exploit the vulnerability.
By launching a JSON injection attack, attackers can modify the administrator's password.
Inadequate input verification facilitates the exploitation of the vulnerability.

Mitigation and Prevention

Protect your systems from CVE-2018-7902 with these mitigation strategies.

Immediate Steps to Take

Apply security patches provided by Huawei promptly.
Monitor network traffic for any suspicious activities.
Enforce strong password policies and multi-factor authentication.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments.
Educate users and administrators about cybersecurity best practices.
Implement network segmentation and access controls to limit exposure.

Patching and Updates

Stay informed about security advisories from Huawei.
Regularly update and patch all Huawei devices to mitigate known vulnerabilities.