CVE-2021-45382
D-Link Multiple Routers Remote Code Execution Vulnerability
CVSS
—
No CVSS
EPSS
97.8%
p100
KEV
YES
Apr 4, 2022
Exploit Today
80
0-100
Published: — · Last modified: —
97.8%EPSS · 30 days97.8%
2026-06-302026-07-16
Product
D-Link / Multiple Routers
Vulnerability
D-Link Multiple Routers Remote Code Execution Vulnerability
Added to KEV
Apr 4, 2022
Remediate by
Apr 25, 2022
Known ransomware use
No
Summary description
A remote code execution vulnerability exists in all series H/W revisions routers via the DDNS function in ncc2 binary file.
Required action
The impacted product is end-of-life and should be disconnected if still in use.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-45382