CVE-2021-21816

MEDIUM NUCLEI

Dlink Dir-3040 Firmware - Information Disclosure

Title source: rule

Description

An information disclosure vulnerability exists in the Syslog functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An attacker can send an HTTP request to trigger this vulnerability.

Nuclei Templates (1)

D-Link DIR-3040 1.13B03 - Information Disclosure

MEDIUMby gy741

References (1)

[Exploit, Third Party Advisory] https://talosintelligence.com/vulnerability_reports/TALOS-2021-1281

Scores

CVSS v3 4.3

EPSS 0.7727

EPSS Percentile 99.0%

Attack Vector NETWORK

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

Details

CWE

CWE-200

Status published

Products (1)

dlink/dir-3040_firmware 1.13b03

Published Jul 16, 2021

Tracked Since Feb 18, 2026