CVE-2021-39306: Buffer Overflow
A stack buffer overflow was discovered on Realtek RTL8195AM device before 2.0.10, it exists in the client code when an attacker sends a big size Authentication challenge text in WEP security.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-39306?
CVE-2021-39306 is a stack buffer overflow vulnerability discovered on the Realtek RTL8195AM device before version 2.0.10.
How does CVE-2021-39306 impact the Realtek RTL8195AM device?
CVE-2021-39306 allows an attacker to trigger a stack buffer overflow in the client code of the device when a big size Authentication challenge text is sent in WEP security.
What is the severity of CVE-2021-39306 vulnerability?
CVE-2021-39306 has a severity rating of 9.8 (Critical).
Which software versions of Realtek RTL8195AM are affected by CVE-2021-39306?
Realtek RTL8195AM firmware versions up to and excluding 2.0.10 are affected by CVE-2021-39306.
How can I learn more about CVE-2021-39306?
You can find more information about CVE-2021-39306 on the [Ameba IoT Security Bulletin](https://www.amebaiot.com/en/security_bulletin/cve-2021-39306/) or the [Realtek website](https://www.realtek.com).