CVE-2024-3273: D-Link Multiple NAS Devices Command Injection Vulnerability

CISA Known Exploited Vulnerabilities

Name

D-Link Multiple NAS Devices Command Injection 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-77

Catalog version

2026.10.30

D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L contain a command injection vulnerability. When combined with CVE-2024-3272, this can lead 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-2024-3273

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

2024-04-04T01:15:50.387

Last modified

2026-06-17T07:43:41.730

Weaknesses

CWE-77

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as critical, was found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. Affected is an unknown function of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument system leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259284. 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.259284 (Permissions Required, VDB Entry)
• https://vuldb.com/?id.259284 (Third Party Advisory, VDB Entry)
• https://vuldb.com/?submit.304661 (Third Party Advisory, VDB Entry)
• 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.259284 (Permissions Required, VDB Entry)
• https://vuldb.com/?id.259284 (Third Party Advisory, VDB Entry)
• https://vuldb.com/?submit.304661 (Third Party Advisory, VDB Entry)
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-3273 (US Government Resource)
• https://www.greynoise.io/blog/cve-2024-3273-d-link-nas-rce-exploited-in-the-wild (Third Party Advisory)

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-2024-3273

CVE record

Title (CNA)

D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injection

Assigner

VulDB

State

PUBLISHED

Published

2024-04-04T01:00:06.842Z

Updated

2025-10-21T23:05:22.196Z

Problem types

CWE-77 Command Injection

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as critical, was found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. Affected is an unknown function of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument system leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259284. 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-259284 | D-Link DNS-320L/DNS-325/DNS-327L/DNS-340L HTTP GET Request nas_sharing.cgi command injection
• VDB-259284 | CTI Indicators (IOB, IOC, TTP, IOA)
• Submit #304661 | D-LINK DNS-340L, DNS-320L, DNS-327L, DNS-325 Version 1.11, Version 1.00.0409.2013, Version 1.09, Version 1.08, Version 1.03.0904.2013, Version 1.01 Command Injection, Backdoor Account
• https://github.com/netsecfish/dlink
• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383

Read on 2026-11-03T02:06:24.927Z under licence cve-terms-of-use@81bfa2f3 from https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2024/3xxx/CVE-2024-3273.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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