CVE-2020-10825: Buffer Overflow
A stack-based buffer overflow in /cgi-bin/activate.cgi while base64 decoding ticket parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request (issue 3 of 3).
Affected Software
Event History
Frequently Asked Questions
What is CVE-2020-10825?
CVE-2020-10825 is a vulnerability that allows remote attackers to achieve code execution via a stack-based buffer overflow in /cgi-bin/activate.cgi while base64 decoding the ticket parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before version 1.5.1.
What is the severity of CVE-2020-10825?
The severity rating of CVE-2020-10825 is 9.8 (Critical).
Which devices are affected by CVE-2020-10825?
Draytek Vigor3900, Vigor2960, and Vigor300B devices before version 1.5.1 are affected by CVE-2020-10825.
How can remote attackers exploit CVE-2020-10825?
Remote attackers can exploit CVE-2020-10825 by sending a specially crafted HTTP request to the affected devices.
Is there a fix available for CVE-2020-10825?
Yes, a fix is available for CVE-2020-10825. Users should update their Draytek Vigor3900, Vigor2960, and Vigor300B devices to version 1.5.1 or later.