CVE-2021-45382

Vulnerability details

A remote code execution vulnerability exists in all series H/W revisions routers via the DDNS function in ncc2 binary file.

Added to CISA KEV: 2022-04-04

Ransomware campaign use: Unknown

CISA due date: 2022-04-25

Defensive guidance from CISA

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

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.