CVE-2021-45382

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2021-45382
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-02-17 21:15:00 UTC
Updated2023-08-08 14:21:00 UTC
DescriptionA 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.

Risk And Classification

EPSS: 0.942300000 probability, percentile 0.999280000 (date 2026-04-22)

CISA KEV: Listed on 2022-04-04; due 2022-04-25; ransomware use Unknown

Problem Types: CWE-78

CISA Known Exploited Vulnerability

VendorD-Link
ProductMultiple Routers
NameD-Link Multiple Routers Remote Code Execution Vulnerability
Required ActionThe impacted product is end-of-life and should be disconnected if still in use.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2021-45382

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Dlink Dir-810l - All All All
Operating System Dlink Dir-810l Firmware - All All All
Hardware Dlink Dir-820l - All All All
Hardware Dlink Dir-820lw - All All All
Operating System Dlink Dir-820lw Firmware - All All All
Operating System Dlink Dir-820l Firmware - All All All
Hardware Dlink Dir-826l - All All All
Operating System Dlink Dir-826l Firmware - All All All
Hardware Dlink Dir-830l - All All All
Operating System Dlink Dir-830l Firmware - All All All
Hardware Dlink Dir-836l - All All All
Operating System Dlink Dir-836l Firmware - All All All

References

ReferenceSourceLinkTags
D-Link Technical Support MISC supportannouncement.us.dlink.com Vendor Advisory
D-LINK_Command_Injection1/D-LINK_Command_injection.md at main · doudoudedi/D-LINK_Command_Injection1 · GitHub MISC github.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report