var-202003-0307
Vulnerability from variot
A stack-based buffer overflow in /cgi-bin/activate.cgi through 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 2 of 3). Draytek Vigor3900 , Vigor2960 , Vigor300B The device is vulnerable to out-of-bounds writes.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. DrayTek Vigor3900 and others are products of DrayTek Corporation of Taiwan. DrayTek Vigor3900 is a broadband router/VPN gateway device. Vigor2960 is a load balancing router and VPN gateway device. Vigor300B is a load balancing router.
There is a buffer overflow vulnerability in the /cgi-bin/activate.cgi file in Draytek Vigor3900 versions prior to 1.5.1, Vigor2960 versions prior to 1.5.1 and Vigor300B versions prior to 1.5.1. This vulnerability stems from the program's failure to correctly check the boundary
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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