Description
A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link DIR-810L, DIR-820L/LW, DIR-826L, DIR-830L, and DIR-836L routers via the DDNS function in ncc2 binary file. Note: DIR-810L, DIR-820L, DIR-830L, DIR-826L, DIR-836L, all hardware revisions, have reached their End of Life ("EOL") /End of Service Life ("EOS") Life-Cycle and as such this issue will not be patched.
Published: 2022-02-17
Score: 9.8 Critical
EPSS: 94.4% High
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Wed, 29 Jan 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2022-04-04'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Dlink Dir-810l Dir-810l Firmware Dir-820l Dir-820l Firmware Dir-820lw Dir-820lw Firmware Dir-826l Dir-826l Firmware Dir-830l Dir-830l Firmware Dir-836l Dir-836l Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-10-21T23:15:45.976Z

Reserved: 2021-12-20T00:00:00.000Z

Link: CVE-2021-45382

cve-icon Vulnrichment

Updated: 2024-08-04T04:39:20.551Z

cve-icon NVD

Status : Analyzed

Published: 2022-02-17T21:15:07.737

Modified: 2025-11-10T14:38:31.357

Link: CVE-2021-45382

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses