Stack Buffer Overflow Vulnerability in Realtek RTL8710 Devices
CVE-2020-27301
8HIGH
Key Information:
- Vendor
Realtek
- Status
- Vendor
- CVE Published:
- 4 June 2021
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2020-27301?
A stack buffer overflow vulnerability exists in the Realtek RTL8710 and other Ameba-based devices. This flaw can be exploited by an attacker within Wi-Fi range who sends a specially crafted 'Encrypted GTK' value during the WPA2 4-way handshake. Successful exploitation of this vulnerability may allow the attacker to execute arbitrary code remotely, posing a serious threat to device integrity and security.
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.