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

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.

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

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