Junglewise Threat Intelligence

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

Technologies: D-Link DNS-320L, D-Link DNS-340L, D-Link DNS-327L. Vendors: D-Link.

Executive brief

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.

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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