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

Source: https://junglewise.ai/threats/cve-2024-3273-d-link-multiple-nas-devices-command-injection-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-04-11. Updated: 2026-05-09  
License: CC BY 4.0 with a link back

CVE-2024-3273 · Severity: critical · CVSS 9.8 · Exploited in the wild · Published 2024-04-11

D-Link DNS-320L, DNS-325, DNS-327L, and DNS-340L NAS devices contain a command injection vulnerability in the /cgi-bin/nas_sharing.cgi component. An attacker can exploit this via a crafted HTTP GET request using the 'system' argument to execute arbitrary commands. This vulnerability affects end-of-life products and is known to be exploited in the wild.

Vendors: [D-Link](https://junglewise.ai/threats/vendors/d-link).

## Quick answers

**Is CVE-2024-3273 exploited in the wild?** Yes. CVE-2024-3273 is known to be exploited in the wild, first recorded on 11 April 2024. Treat it as urgent.

**How severe is CVE-2024-3273?** Critical severity, with a CVSS score of 9.8, published 11 April 2024.

**Which products and versions are affected?** D-Link DNS-320L All versions up to 20240403; EOL; D-Link DNS-325 All versions up to 20240403; EOL; D-Link DNS-327L All versions up to 20240403; EOL; D-Link DNS-340L All versions up to 20240403; EOL.

**Is there a fix for CVE-2024-3273?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2024-3273 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2024-3273?** Check whether you run D-Link Multiple NAS Devices. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- D-Link DNS-320L All versions up to 20240403; EOL
- D-Link DNS-325 All versions up to 20240403; EOL
- D-Link DNS-327L All versions up to 20240403; EOL
- D-Link DNS-340L All versions up to 20240403; EOL

## Timeline

- 2024-04-03: disclosed: Vulnerability discovered/reported up to this date
- 2024-04-11: advisory: Initial publication date
- 2024-04-11: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
- 2024-04-11: exploited: Reported as exploited in the wild by CISA and GreyNoise

## Related threats

- [D-Link Multiple NAS Devices Use of Hard-Coded Credentials Vulnerability](https://junglewise.ai/threats/cve-2024-3272-d-link-multiple-nas-devices-use-of-hard-coded-credentials)