#VU54932 Use of Hard-coded Password in DIR-3040 - CVE-2021-21818

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Main Vulnerability Database Vulnerabilities #VU54932

#VU54932 Use of Hard-coded Password in DIR-3040 - CVE-2021-21818

Published: July 16, 2021


Vulnerability identifier: #VU54932
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2021-21818
CWE-ID: CWE-259
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
DIR-3040
Software vendor:
D-Link

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to presence of hard-coded password in the Zebra IP Routing Manager functionality. A remote unauthenticated attacker can send a specially crafted network request and cause a denial of service condition on the target system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links