CVE-2017-2703 : Security Advisory and Response
Learn about CVE-2017-2703 affecting Huawei Mate 9 and P9 devices. Discover how attackers can bypass the Phone Finder feature to access System Setting and steps to mitigate the vulnerability.
CVE-2017-2703 was published on November 15, 2017, by Huawei Technologies Co., Ltd. The vulnerability affects Mate 9 and P9 devices, allowing attackers to bypass the Phone Finder feature and gain unauthorized access to the System Setting.
Understanding CVE-2017-2703
This CVE identifies a security flaw in Huawei Mate 9 and P9 devices that enables attackers to bypass the Phone Finder feature.
What is CVE-2017-2703?
The Phone Finder feature in versions earlier than MHA-AL00BC00B156, MHA-CL00BC00B156, MHA-DL00BC00B156, MHA-TL00BC00B156, EVA-AL10C00B373, EVA-CL10C00B373, EVA-DL10C00B373, and EVA-TL10C00B373 can be bypassed. This allows attackers to circumvent security measures and access the System Setting.
The Impact of CVE-2017-2703
The vulnerability poses a significant risk as attackers can exploit it to bypass security controls and gain unauthorized access to sensitive device settings and data.
Technical Details of CVE-2017-2703
CVE-2017-2703 involves the following technical aspects:
Vulnerability Description
The Phone Finder feature in affected versions of Mate 9 and P9 devices can be bypassed, enabling attackers to access the System Setting.
Affected Systems and Versions
- Affected Vendor: Huawei Technologies Co., Ltd.
- Affected Products: Mate 9, P9
- Vulnerable Versions: Versions earlier than MHA-AL00BC00B156, MHA-CL00BC00B156, MHA-DL00BC00B156, MHA-TL00BC00B156, EVA-AL10C00B373, EVA-CL10C00B373, EVA-DL10C00B373, EVA-TL10C00B373
Exploitation Mechanism
Attackers can exploit this vulnerability by following specific steps to bypass the Phone Finder feature and gain access to the System Setting.
Mitigation and Prevention
To address CVE-2017-2703, users and organizations should take the following steps:
Immediate Steps to Take
- Update affected devices to the latest firmware or security patch provided by Huawei.
- Disable the Phone Finder feature if not essential for device functionality.
Long-Term Security Practices
- Regularly monitor security advisories from Huawei and apply recommended security updates promptly.
- Implement strong access controls and authentication mechanisms to prevent unauthorized access.
Patching and Updates
- Huawei has released security advisories addressing CVE-2017-2703. Users should apply the necessary patches and updates to mitigate the vulnerability.