CVE-2021-21819 CRITICAL

CVE-2021-21819

Vendor N/A
Product D-Link
Weakness CWE-78
Published July 16, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

A code execution vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability.

Key dates

02Disclosure timeline

July 16, 2021 CVE published
August 3, 2024 Record updated