CVE-2024-3273

CriticalCVSS 9.8/10Known exploited (CISA KEV)Last modified Jun 17, 2026

Description

** 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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77

Affected software

Vendor	Product	Versions
D-Link	DNS-320L	20240403
D-Link	DNS-325	20240403
D-Link	DNS-327L	20240403
D-Link	DNS-340L	20240403
dlink	dns-320l_firmware	20240403
dlink	dns-325_firmware	20240403
dlink	dns-327l_firmware	20240403
dlink	dns-340l_firmware	20240403

References

https://github.com/netsecfish/dlinkExploit, Third Party Advisory
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383Vendor Advisory
https://vuldb.com/?ctiid.259284Permissions Required, VDB Entry
https://vuldb.com/?id.259284Third Party Advisory, VDB Entry
https://vuldb.com/?submit.304661Third Party Advisory, VDB Entry
https://github.com/netsecfish/dlinkExploit, Third Party Advisory
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383Vendor Advisory
https://vuldb.com/?ctiid.259284Permissions Required, VDB Entry
https://vuldb.com/?id.259284Third Party Advisory, VDB Entry
https://vuldb.com/?submit.304661Third Party Advisory, VDB Entry
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-3273US Government Resource
https://www.greynoise.io/blog/cve-2024-3273-d-link-nas-rce-exploited-in-the-wildThird Party Advisory

Timeline

Published: Apr 4, 2024
Last modified: Jun 17, 2026
Added to CISA KEV: Apr 11, 2024
NVD status: Analyzed

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