CVE-2019-5284 : Exploit Details and Defense Strategies

Huawei smart phones with versions earlier than Leland-AL00A 9.1.0.111(C00E111R2P10T8) are vulnerable to a DoS attack through the RTSP module.

Understanding CVE-2019-5284

This CVE involves a vulnerability in Huawei smart phones that can be exploited for a Denial of Service (DoS) attack.

What is CVE-2019-5284?

The RTSP module in Huawei smart phones with versions prior to Leland-AL00A 9.1.0.111(C00E111R2P10T8) contains a vulnerability that can be exploited by a remote attacker to trigger a DoS attack. By deceiving the user into accessing a corrupted RTSP media stream, the attacker can cause the affected phone to behave abnormally, leading to a DoS scenario.

The Impact of CVE-2019-5284

Successful exploitation of this vulnerability can result in a DoS condition on the affected Huawei smart phones.

Technical Details of CVE-2019-5284

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in the RTSP module of Huawei smart phones allows remote attackers to exploit it for a DoS attack by tricking users into accessing a malicious RTSP media stream.

Affected Systems and Versions

Product: Leland-AL00A
Vendor: Huawei
Vulnerable Version: Versions earlier than Leland-AL00A 9.1.0.111(C00E111R2P10T8)

Exploitation Mechanism

Remote attackers can exploit this vulnerability by manipulating RTSP media streams to deceive users and cause abnormal behavior in the affected phones, leading to a DoS scenario.

Mitigation and Prevention

Protecting systems from CVE-2019-5284 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the affected Huawei smart phones to version Leland-AL00A 9.1.0.111(C00E111R2P10T8) or later to mitigate the vulnerability.
Avoid accessing suspicious or untrusted RTSP media streams.

Long-Term Security Practices

Regularly update and patch Huawei smart phones to ensure protection against known vulnerabilities.
Educate users about the risks associated with opening media streams from unknown sources.

Patching and Updates

Huawei may release security advisories and patches to address vulnerabilities like CVE-2019-5284. Stay informed about these updates and apply them promptly.