CVE-2021-21818 — Use of Hard-coded Password in Dlink Dir-3040 Firmware

CWE-259 — Use of Hard-coded PasswordCWE-798 — Hard-coded Credentials4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 29.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Dlink Dir-3040 Firmware
Timeline
PublishedJul 16
Latest updateMay 24

Description

A hard-coded password vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to a denial of service. An attacker can send a sequence of requests to trigger this vulnerability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-7q5h-m822-4m7w: A hard-coded password vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1↗2022-05-24
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CVEList
CVE-2021-21818: A hard-coded password vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1↗2021-07-16
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🕵️Threat Intelligence

1
Talos
Vulnerability Spotlight: Multiple vulnerabilities in D-LINK DIR-3040↗2021-07-15
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CVE-2021-21818 — Use of Hard-coded Password in Dlink | cvebase