CVE-2023-21242: Critical severity android vulnerability
In isServerCertChainValid of InsecureEapNetworkHandler.java, there is a possible way to trust an imposter server due to a logic error in the code. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2023-21242?
CVE-2023-21242 has a high severity rating due to its potential for remote escalation of privilege.
How do I fix CVE-2023-21242?
To fix CVE-2023-21242, update your Android device to the latest security patch provided by Google.
Who is affected by CVE-2023-21242?
CVE-2023-21242 affects Android 13.0 users who have devices that utilize the InsecureEapNetworkHandler.java.
What type of vulnerability is CVE-2023-21242?
CVE-2023-21242 is a logic error vulnerability that could allow an attacker to trust an imposter server.
Is user interaction required to exploit CVE-2023-21242?
No, user interaction is not required to exploit CVE-2023-21242.