CVE-2023-21242
First published: Mon Aug 07 2023(Updated: )
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.
Credit: security@android.com security@android.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =13.0 | |
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Reference Links
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.
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