CVE-2021-21913 — Hard-coded Credentials in Dlink Dir-3040 Firmware

CWE-798 — Hard-coded Credentials5 documents4 sources
Severity
9.8CRITICALNVD
EPSS
0.7%
top 28.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Dlink Dir-3040 Firmware
Timeline
PublishedSep 23
Latest updateMay 24

Description

An information disclosure vulnerability exists in the WiFi Smart Mesh functionality of D-LINK DIR-3040 1.13B03. A specially-crafted network request can lead to command execution. An attacker can connect to the MQTT service to trigger this vulnerability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-22wh-wq8h-xvf8: An information disclosure vulnerability exists in the WiFi Smart Mesh functionality of D-LINK DIR-3040 1↗2022-05-24
▶
CVEList
CVE-2021-21913: An information disclosure vulnerability exists in the WiFi Smart Mesh functionality of D-LINK DIR-3040 1↗2021-09-23
▶

🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Information disclosure vulnerability in D-LINK DIR-3040 mesh router↗2021-09-23
▶
Talos
Vulnerability Spotlight: Information disclosure vulnerability in D-LINK DIR-3040 mesh router↗2021-09-23
▶
CVE-2021-21913 — Hard-coded Credentials in Dlink | cvebase