CVE-2024-3272: D-Link Multiple NAS Devices Use of Hard-Coded Credentials Vulnerability

CISA Known Exploited Vulnerabilities

Name

D-Link Multiple NAS Devices Use of Hard-Coded Credentials Vulnerability

Vendor

D-Link

Product

Multiple NAS Devices

Added to the catalog

2024-04-11

Due date for US federal agencies

2024-05-02

Weaknesses

CWE-798

Catalog version

2026.10.30

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.

Required action (CISA)

This vulnerability affects legacy D-Link products. All associated hardware revisions have reached their end-of-life (EOL) or end-of-service (EOS) life cycle and should be retired and replaced per vendor instructions.

Ransomware use: CISA does not mark known use of this vulnerability in ransomware campaigns.

Links in CISA's notes

• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383
• https://nvd.nist.gov/vuln/detail/CVE-2024-3272

Read on 2026-11-02T23:39:54.475Z under licence cisa-kev-cc0@b0067899 from https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

NVD analysis

Status

Analyzed

Published

2024-04-04T01:15:50.123

Last modified

2026-06-17T07:43:41.427

Weaknesses

CWE-798

** 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/nas_sharing.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.

References

• https://github.com/netsecfish/dlink (Exploit, Third Party Advisory)
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 (Vendor Advisory)
• https://vuldb.com/?ctiid.259283 (Permissions Required)
• https://vuldb.com/?id.259283 (Third Party Advisory)
• https://github.com/netsecfish/dlink (Exploit, Third Party Advisory)
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 (Vendor Advisory)
• https://vuldb.com/?ctiid.259283 (Permissions Required)
• https://vuldb.com/?id.259283 (Third Party Advisory)
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-3272 (US Government Resource)

This product uses the NVD API but is not endorsed or certified by the NVD.

Read on 2026-11-02T23:42:15.686Z under licence nvd-api-terms-of-use@ff2a5288 from https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-3272

CVE record

Title (CNA)

D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials

Assigner

VulDB

State

PUBLISHED

Published

2024-04-04T01:00:05.740Z

Updated

2025-10-21T23:05:22.378Z

Problem types

CWE-798 Hard-coded Credentials

** 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/nas_sharing.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.

References

• VDB-259283 | D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi hard-coded credentials
• VDB-259283 | CTI Indicators (IOB, IOC, TTP, IOA)
• https://github.com/netsecfish/dlink
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383

Read on 2026-11-03T02:06:23.839Z under licence cve-terms-of-use@81bfa2f3 from https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2024/3xxx/CVE-2024-3272.json

Defensive techniques (MITRE D3FEND)

D3FEND maps these defensive techniques to the weakness (CWE) that NVD lists for this CVE, through the digital artifacts the weakness affects. D3FEND does not say they stop this vulnerability.

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