D-Link Multiple NAS Devices Command Injection Vulnerability
D-Link — DNS-320L
** 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.
7.3
100.0%
Vector breakdown
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Published
- Apr 4, 2024
- Modified
- Jun 17, 2026
- Added to KEV
- Apr 11, 2024
- Federal patch due
- May 2, 2024
CISA required action
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.
Weakness classification
Affected packages
Proof-of-concept & exploitation references
8 foundWeaponization
Public repositories whose name or description references CVE-2024-3273, found via a live GitHub search at request time. These are community-sourced signals, not a verified working exploit - cross-check each one before relying on it, and treat higher star counts and recent activity as (weak) corroboration, not proof.
- Chocapikk/CVE-2024-3273★ 101
D-Link NAS CVE-2024-3273 Exploit Tool
updated Aug 10, 2026
- adhikara13/CVE-2024-3273★ 13
Exploit for CVE-2024-3273, supports single and multiple hosts
updated Oct 17, 2024
- Ap0dexMe0/CVE-2024-3273★ 5
D-Link NAS Command Execution Exploit
updated Oct 17, 2024
- K3ysTr0K3R/CVE-2024-3273-EXPLOIT★ 5
A PoC exploit for CVE-2024-3273 - D-Link Remote Code Execution RCE
updated Feb 25, 2026
- LeopoldSkell/CVE-2024-3273★ 0
updated Apr 16, 2024
- mrrobot0o/CVE-2024-3273-★ 0
updated Apr 23, 2024
- yarienkiva/honeypot-dlink-CVE-2024-3273★ 0
Quick and dirty honeypot for CVE-2024-3273
updated Apr 7, 2024
- OIivr/Turvan6rkus-CVE-2024-3273★ 0
Turvanõrkuse CVE 2024 3273 analüüs: D-Link seadmete käsusüst
updated Sep 4, 2024
References
Frequently asked questions
What is CVE-2024-3273?
** 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.
How severe is CVE-2024-3273?
CVE-2024-3273 has a CVSS base score of 7.3 out of 10 (CVSS 3.1).
Is CVE-2024-3273 actively exploited in the wild?
Yes. CVE-2024-3273 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added Apr 11, 2024, meaning CISA has confirmed evidence of active exploitation.
What is the EPSS score for CVE-2024-3273?
100.0% - meaning FIRST.org's EPSS model estimates a 100.0% probability this vulnerability will be exploited in the wild within 30 days (100% percentile among all scored CVEs).
Is there exploit tooling available for CVE-2024-3273?
Yes - a public Nuclei template referencing CVE-2024-3273 exist in public repositories we checked. We also found 8 public GitHub repositories referencing this CVE.
What type of vulnerability is CVE-2024-3273?
CVE-2024-3273 is classified under CWE-77 (CWE-77 Command Injection).
Cross-checked against
Impactr finds and proves whether CVE-2024-3273 - or flaws like it - are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.
Join the waitlist