CVE-2017-2692 : Vulnerability Insights and Analysis
Learn about CVE-2017-2692, a privilege elevation vulnerability in Huawei Keyguard application affecting various device models. Find mitigation steps and patching recommendations here.
CVE-2017-2692 was published on November 15, 2017, by Huawei Technologies Co., Ltd. The vulnerability affects various Huawei devices due to a privilege elevation issue in the Keyguard application.
Understanding CVE-2017-2692
This CVE identifies a privilege elevation vulnerability in multiple Huawei device models, potentially allowing attackers to execute command injections and gain higher privileges.
What is CVE-2017-2692?
The vulnerability exists in the Keyguard application of specific versions of Huawei devices, enabling attackers to escalate privileges through command injection.
The Impact of CVE-2017-2692
The vulnerability poses a significant security risk as attackers can exploit it to execute arbitrary commands and elevate their privileges on affected devices.
Technical Details of CVE-2017-2692
CVE-2017-2692 affects a range of Huawei devices and versions, making it crucial to understand the specifics of the vulnerability.
Vulnerability Description
The Keyguard application in the mentioned versions of Huawei devices is susceptible to privilege elevation, allowing attackers to perform command injections.
Affected Systems and Versions
- Various models including P8 Lite, Mate 7, Mate S, P8, Honor 6, Honor 7, SHOTX, G8, and more
- Specific versions such as ALE-L02C635B140, ALE-L21C185B200, MT7-L09C900B339, and many others
Exploitation Mechanism
Attackers can exploit this vulnerability to execute command injections, enabling them to gain elevated privileges on the affected Huawei devices.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2017-2692.
Immediate Steps to Take
- Apply security patches provided by Huawei promptly
- Monitor for any suspicious activities on the affected devices
- Implement network segmentation to limit the impact of potential attacks
Long-Term Security Practices
- Regularly update and patch all software and firmware on Huawei devices
- Conduct security assessments and penetration testing to identify and address vulnerabilities proactively
- Educate users about security best practices and the importance of timely updates
Patching and Updates
- Huawei has released security advisories and patches to address CVE-2017-2692
- Ensure all affected devices are updated with the latest firmware and security fixes