CVE-2018-3595 : What You Need to Know
Learn about CVE-2018-3595 affecting Snapdragon processors by Qualcomm, allowing bypassing of anti-rollback feature during app loading. Find mitigation steps and affected versions here.
Snapdragon processors by Qualcomm are affected by a vulnerability that allows bypassing the anti-rollback feature during app loading, potentially impacting Snapdragon automobile, mobile, and wear scenarios.
Understanding CVE-2018-3595
This CVE involves improper RPMB write handling in various Snapdragon versions, leading to a security loophole.
What is CVE-2018-3595?
The vulnerability in Snapdragon processors can be exploited to bypass the anti-rollback feature during app loading, affecting Snapdragon automobile, mobile, and wear devices.
The Impact of CVE-2018-3595
The vulnerability could allow malicious actors to circumvent security measures, potentially leading to unauthorized access or control over affected devices.
Technical Details of CVE-2018-3595
Qualcomm's Snapdragon processors are susceptible to this security flaw, impacting various versions.
Vulnerability Description
Improper handling of RPMB writes in Snapdragon processors can result in the bypass of the anti-rollback feature during app loading.
Affected Systems and Versions
- Products: Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear
- Versions: MDM9206, MDM9607, MDM9650, MSM8996AU, SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SDA660, SDX24, SXR1130
Exploitation Mechanism
The vulnerability allows attackers to exploit the improper RPMB write handling to bypass the anti-rollback protection, potentially compromising device security.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Apply security patches provided by Qualcomm promptly.
- Monitor official sources for updates and advisories regarding this vulnerability.
Long-Term Security Practices
- Regularly update firmware and software on affected devices.
- Implement strong access controls and authentication mechanisms to mitigate potential risks.
Patching and Updates
- Stay informed about security bulletins and patches released by Qualcomm to address this vulnerability.