CVE-2019-16057

dlink dns-320 firmware

Published 16 Sept 2019 · updated 17 Jun 2026 · Analyzed

9.8 Critical · CVSS 3.1, NVD

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 15 Apr 2022, with a remediation deadline of 6 May 2022 for US federal agencies. It has been used in ransomware campaigns.

Required action: The impacted product is end-of-life and should be disconnected if still in use.

Description

The login_mgr.cgi script in D-Link DNS-320 through 2.05.B10 is vulnerable to remote command injection.

References

blog.cystack.net/d-link-dns-320-rce/ · Exploit, Third Party Advisory
www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf · Third Party Advisory, US Government Resource
www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-16057 · US Government Resource