CVE-2019-5266 Explained : Impact and Mitigation
Learn about CVE-2019-5266, an insufficient input validation vulnerability in Huawei Share feature of P30 9.1.0.193(C00E190R2P1) smartphone. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
The Huawei Share feature in the P30 9.1.0.193(C00E190R2P1) smartphone is vulnerable to an input validation issue that could be exploited by attackers to deactivate the function.
Understanding CVE-2019-5266
The vulnerability in the Huawei Share feature of the P30 9.1.0.193(C00E190R2P1) smartphone allows attackers to manipulate packets, potentially leading to the deactivation of the Huawei Share function.
What is CVE-2019-5266?
The Huawei Share feature in the P30 9.1.0.193(C00E190R2P1) smartphone has an insufficient input validation vulnerability. Attackers can exploit this vulnerability by sending crafted packets to the affected device, resulting in the function being disabled.
The Impact of CVE-2019-5266
If successfully exploited, this vulnerability may result in the deactivation of the Huawei Share function on the P30 9.1.0.193(C00E190R2P1) smartphone.
Technical Details of CVE-2019-5266
The following technical details provide insight into the vulnerability:
Vulnerability Description
- Insufficient input validation vulnerability in the Huawei Share feature of the P30 9.1.0.193(C00E190R2P1) smartphone.
Affected Systems and Versions
- Product: Share function P30
- Vendor: Huawei
- Version: 9.1.0.193(C00E190R2P1)
Exploitation Mechanism
- Attackers can exploit the vulnerability by sending manipulated packets to the targeted device, potentially deactivating the Huawei Share function.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2019-5266:
Immediate Steps to Take
- Apply security patches provided by Huawei promptly.
- Monitor network traffic for any suspicious activity.
- Disable the Huawei Share feature if not essential.
Long-Term Security Practices
- Regularly update the device's firmware and software.
- Educate users on safe browsing habits and potential security risks.
Patching and Updates
- Stay informed about security advisories from Huawei and apply patches as soon as they are released.