CVE-2021-40284: Buffer Overflow
D-Link DSL-3782 EU v1.01:EU v1.03 is affected by a buffer overflow which can cause a denial of service. This vulnerability exists in the web interface "/cgi-bin/NewGUI/Igmp.asp". Authenticated remote attackers can trigger this vulnerability by sending a long string in parameter 'igmpsnoopEnable' via an HTTP request.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-40284.
What is the severity of CVE-2021-40284?
The severity of CVE-2021-40284 is medium with a CVSS score of 6.5.
Which software versions are affected by CVE-2021-40284?
The D-Link DSL-3782 EU firmware versions eu_1.01 and eu_1.03 are affected by CVE-2021-40284.
How can this vulnerability be exploited?
Authenticated remote attackers can trigger CVE-2021-40284 by sending a long string in the 'igmpsnoopEnable' parameter via the web interface '/cgi-bin/New_GUI/Igmp.asp'.
Is there any official reference for CVE-2021-40284?
Yes, you can find the official references for CVE-2021-40284 at the following links: [SAP10245](https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10245) and [D-Link Security Bulletin](https://www.dlink.com/en/security-bulletin/).