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 21:15:08
Updated 2022-02-25 21:25:59
Source MITRE
View at NVD,   CVE.org

CVE-2021-45382 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
D-Link Multiple Routers Remote Code Execution Vulnerability
CISA required action:
The impacted product is end-of-life and should be disconnected if still in use.
CISA description:
A remote code execution vulnerability exists in all series H/W revisions routers via the DDNS function in ncc2 binary file.
Added on 2022-04-04 Action due date 2022-04-25

Exploit prediction scoring system (EPSS) score for CVE-2021-45382

96.92%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-45382

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
10.0
HIGH AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
NIST
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST

CWE ids for CVE-2021-45382

References for CVE-2021-45382

Products affected by CVE-2021-45382

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