CVE-2017-17172 : Vulnerability Insights and Analysis
Learn about CVE-2017-17172, a privilege escalation vulnerability in Huawei smartphones LYO-L21 with software version LYO-L21C479B107. Find out how to mitigate and prevent this security risk.
Huawei smartphones model LYO-L21 with software version LYO-L21C479B107 are vulnerable to privilege escalation, allowing local attackers to gain higher privileges.
Understanding CVE-2017-17172
This CVE identifies a privilege escalation vulnerability in Huawei smartphones that can be exploited by local attackers.
What is CVE-2017-17172?
The vulnerability in the LYO-L21 model of Huawei smartphones, with software version LYO-L21C479B107, enables local attackers to escalate privileges by manipulating data packets.
The Impact of CVE-2017-17172
The vulnerability allows attackers to gain higher privileges on affected smartphones by exploiting the exception handling process.
Technical Details of CVE-2017-17172
This section provides technical details of the vulnerability.
Vulnerability Description
The vulnerability in Huawei smartphones LYO-L21 allows local attackers to escalate privileges by creating malformed data packets.
Affected Systems and Versions
- Product: LYO-L21
- Vendor: Huawei Technologies Co., Ltd.
- Versions: LYO-L21C479B107
Exploitation Mechanism
Attackers can exploit the vulnerability by tricking users into installing a malicious application, enabling them to escalate privileges during the exception handling process.
Mitigation and Prevention
Protecting against and mitigating the impact of CVE-2017-17172.
Immediate Steps to Take
- Avoid installing apps from untrusted sources.
- Regularly update the device's software and security patches.
- Implement strong authentication mechanisms.
Long-Term Security Practices
- Conduct regular security audits and assessments.
- Educate users about safe app installation practices.
Patching and Updates
- Apply security patches provided by Huawei promptly to address the vulnerability.