CVE-2024-3272: D-Link Multiple NAS Devices Use of Hard-Coded Credentials Vulnerability
UNSUPPORTED WHEN ASSIGNED A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. This issue affects some unknown processing of the file /cgi-bin/nassharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument user with the input messagebus leads to hard-coded credentials. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259283. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.
Other sources
D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contains a hard-coded credential that allows an attacker to conduct authenticated command injection, leading to remote, unauthorized code execution.
— CISA
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
D-Link DNS-320Lfrom your environment.Retire/uninstall the EOL/EOS device per vendor instructions because D-Link DNS-320L contains hard-coded credentials in nas_sharing.cgi that enable authenticated command injection and remote unauthorized code execution (VDB-259283).
- Remove
Remove
D-Link DNS-325from your environment.Retire/uninstall the EOL/EOS device per vendor instructions because D-Link DNS-325 contains hard-coded credentials in nas_sharing.cgi that enable authenticated command injection and remote unauthorized code execution (VDB-259283).
- Remove
Remove
D-Link DNS-327Lfrom your environment.Retire/uninstall the EOL/EOS device per vendor instructions because D-Link DNS-327L contains hard-coded credentials in nas_sharing.cgi that enable authenticated command injection and remote unauthorized code execution (VDB-259283).
- Remove
Remove
D-Link DNS-340Lfrom your environment.Retire/uninstall the EOL/EOS device per vendor instructions because D-Link DNS-340L contains hard-coded credentials in nas_sharing.cgi that enable authenticated command injection and remote unauthorized code execution (VDB-259283).
Event History
Frequently Asked Questions
What is the severity of CVE-2024-3272?
CVE-2024-3272 is classified as a very critical vulnerability.
How do I fix CVE-2024-3272?
To fix CVE-2024-3272, you should update your D-Link NAS device firmware to the latest version.
Which D-Link NAS devices are affected by CVE-2024-3272?
CVE-2024-3272 affects D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L devices running specific vulnerable firmware versions.
What component of the D-Link NAS devices is vulnerable in CVE-2024-3272?
The vulnerability in CVE-2024-3272 affects the HTTP GET request processing of the /cgi-bin/nas_sharing.cgi file.
When was CVE-2024-3272 reported?
CVE-2024-3272 was reported and assigned with the status of unsupported when assigned.