CVE-2021-45382 - CVE House
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Status published Unknown CVE-2021-45382

A Remote Command Execution (RCE) vulnerability exists in all series...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2022-46642
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CVE-2022-46641
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Affected Vendor

Affected Software

dir-820l firmware, dir-820lw firmware, dir-826l firmware, dir-830l firmware, dir-836l firmware, dir-810l firmware
Vulnerable Versions:
Unknown

Timeline

Official Publish: February 17th, 2022
Last Modified: October 21st, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.