CVE-2017-13907 : Vulnerability Insights and Analysis
Learn about CVE-2017-13907, a macOS vulnerability where state validation issues could leave the screen lock unexpectedly unlocked. Find mitigation steps and affected versions here.
This CVE-2017-13907 article provides details about a state management issue in macOS that could lead to the screen lock unexpectedly remaining unlocked.
Understanding CVE-2017-13907
This CVE-2017-13907 vulnerability affected macOS versions less than 10.13, impacting state validation and potentially leaving the screen lock unlocked.
What is CVE-2017-13907?
The problem of state management in macOS was addressed by enhancing state validation. This fix was implemented in macOS High Sierra 10.13.1 and Security Updates 2017-001 for Sierra and 2017-004 for El Capitan. The issue could cause the screen lock to remain unexpectedly unlocked.
The Impact of CVE-2017-13907
The vulnerability could result in the screen lock unexpectedly remaining unlocked, potentially compromising the security and privacy of the affected systems.
Technical Details of CVE-2017-13907
This section provides technical details about the vulnerability.
Vulnerability Description
A state management issue in macOS could lead to the screen lock remaining unlocked due to inadequate state validation.
Affected Systems and Versions
- Product: macOS
- Vendor: Apple
- Versions Affected: Less than 10.13
Exploitation Mechanism
The vulnerability could be exploited by an attacker to bypass the screen lock protection on affected macOS systems.
Mitigation and Prevention
Protecting systems from CVE-2017-13907 requires immediate action and long-term security practices.
Immediate Steps to Take
- Update macOS to version 10.13.1 or apply Security Updates 2017-001 for Sierra and 2017-004 for El Capitan.
- Monitor system logs for any unusual activities related to the screen lock.
Long-Term Security Practices
- Regularly update macOS and security patches to prevent similar vulnerabilities.
- Implement strong password policies and multi-factor authentication to enhance system security.
Patching and Updates
Ensure that all security updates and patches provided by Apple are promptly applied to mitigate the CVE-2017-13907 vulnerability.