CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

← Back to feed

CVE-2021-45382: D-Link Multiple Routers Remote Code Execution Vulnerability

criticalknown exploitedpublic exploitCVE-2021-45382
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
A remote code execution vulnerability exists in all series H/W revisions routers via the DDNS function in ncc2 binary file.

CSIRTS triage

vendor: D-LinkRemote code execution
What
A remote code execution vulnerability exists in all series H/W revisions routers via the DDNS function in ncc2 binary file.
Who is affected
All series H/W revisions routers using the DDNS function.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Update the firmware to the latest version that addresses this vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-04-04
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2021-45382

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2021-45382coverage & exploitation statusNVD · CVE.org

More from CISA Known Exploited Vulnerabilities