CVE-2018-11888 : Security Advisory and Response
Learn about CVE-2018-11888, a vulnerability in Qualcomm Snapdragon platforms allowing unauthorized access. Find affected systems, versions, impact, and mitigation steps.
CVE-2018-11888, published on February 11, 2019, addresses unauthorized access issues in Qualcomm's Snapdragon platforms.
Understanding CVE-2018-11888
This CVE relates to a vulnerability in the SCP11 Crypto Services Trusted Application (TA) on various Snapdragon platforms.
What is CVE-2018-11888?
The SCP11 Crypto Services TA in Snapdragon platforms may allow unauthorized access when processing commands from other Trusted Applications (TAs).
The Impact of CVE-2018-11888
The vulnerability could potentially lead to unauthorized access to sensitive information and compromise the security of affected devices.
Technical Details of CVE-2018-11888
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The SCP11 Crypto Services TA in Snapdragon platforms is susceptible to unauthorized access when handling commands from other TAs.
Affected Systems and Versions
- Affected Products: Snapdragon Auto, Compute, Connectivity, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, Mobile, Voice & Music
- Affected Versions: MDM9607, MDM9650, MDM9655, MSM8996AU, SD 210/212/205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439/429, SD 450, SD 615/16/415, SD 625, SD 632, SD 650/52, SD 820, SD 820A, SD 835, SD 8CX, SDM439, Snapdragon_High_Med_2016
Exploitation Mechanism
The vulnerability can be exploited by malicious actors to gain unauthorized access to sensitive data and compromise the integrity of the affected systems.
Mitigation and Prevention
To address CVE-2018-11888, follow these mitigation strategies:
Immediate Steps to Take
- Apply patches and updates provided by Qualcomm.
- Monitor for any unauthorized access or unusual activities on the affected devices.
Long-Term Security Practices
- Implement strict access control measures within the Crypto Services TA.
- Regularly update and patch the Snapdragon platforms to mitigate potential vulnerabilities.
Patching and Updates
- Stay informed about security bulletins and updates from Qualcomm.
- Ensure timely installation of patches to protect against known vulnerabilities.