PT-2021-14836

CVE-2021-21913

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Published

2021-09-23

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Updated

2022-07-21

Description by

CVSS 3.1
10
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions D-LINK DIR-3040 version 1.13B03
Description An information disclosure issue exists in the WiFi Smart Mesh functionality. A specially-crafted network request can lead to command execution. An attacker can connect to the MQTT service to trigger this issue.
Recommendations For D-LINK DIR-3040 version 1.13B03, consider restricting access to the MQTT service as a temporary workaround until a patch is available.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-798: Use of Hard-coded Credentials
Related identifiers
CVE-2021-21913
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