CVE-2019-16057 is a remote command injection vulnerability in the login module of the D-Link DNS-320 ShareCenter NAS administration interface, affecting firmware 2.05b10 and earlier. Manipulation of the port parameter allows an unauthenticated attacker to execute arbitrary commands with root privileges, take control of the device, and access stored files. Firmware 2.06b01 fixed the vulnerability.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Unknown
A vulnerability listed as one of the infection exploits used by Mirai variant four to infect additional vulnerable hosts.
A critical unauthenticated command injection vulnerability in the D-Link DNS-320 ShareCenter NAS administration login module, /cgi/login_mgr.cgi. An attacker can manipulate the port parameter to execute arbitrary commands with root privileges, take complete control of the device, and access stored files. The article reports at least 800 vulnerable internet-accessible devices at publication. Firmware 2.06b01, released in April 2019, inadvertently fixed this flaw while addressing a separate weakness exploited by Cr1ptT0r ransomware; the article does not associate that ransomware with CVE-2019-16057.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.