CVE-2021-40284 Information

Description

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/New_GUI/Igmp.asp. Authenticated remote attackers can trigger this vulnerability by sending a long string in parameter ‘igmpsnoopEnable’ via an HTTP request.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://www.dlink.com/en/security-bulletin/ https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10245

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5