CVE-2019-5298 : Security Advisory and Response
Learn about CVE-2019-5298, an improper authentication vulnerability in Huawei AP4050DN-E devices before version V200R009C00SPC800. Find out the impact, affected systems, exploitation method, and mitigation steps.
An improper authentication vulnerability has been discovered in certain Huawei AP products prior to version V200R009C00SPC800. This vulnerability allows unauthorized individuals to exploit the inadequate authentication mechanism in the serial port implementation.
Understanding CVE-2019-5298
This CVE-2019-5298 vulnerability affects Huawei AP4050DN-E devices running version V200R009C00.
What is CVE-2019-5298?
CVE-2019-5298 is an improper authentication vulnerability in Huawei AP products before version V200R009C00SPC800. Attackers can exploit this flaw by connecting to affected products and executing unauthorized commands.
The Impact of CVE-2019-5298
This vulnerability could lead to unauthorized access and control of affected Huawei AP devices, potentially compromising the security and integrity of the network.
Technical Details of CVE-2019-5298
This section provides more in-depth technical information about the vulnerability.
Vulnerability Description
The vulnerability stems from the improper authentication mechanism in the serial port implementation of Huawei AP4050DN-E devices running version V200R009C00.
Affected Systems and Versions
- Product: AP4050DN-E
- Vendor: Huawei
- Vulnerable Version: V200R009C00
Exploitation Mechanism
Attackers can exploit this vulnerability by establishing a connection to the affected products and executing a sequence of unauthorized commands.
Mitigation and Prevention
Protecting systems from CVE-2019-5298 requires immediate action and long-term security practices.
Immediate Steps to Take
- Upgrade affected devices to version V200R009C00SPC800 or later to mitigate the vulnerability.
- Implement network segmentation to limit access to vulnerable devices.
Long-Term Security Practices
- Regularly monitor and audit network devices for unauthorized access.
- Train personnel on secure configuration practices and the importance of timely updates.
Patching and Updates
- Apply security patches provided by Huawei to address the vulnerability and enhance device security.