10

CVE-2021-45382

Warning
Exploit

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.

Data is provided by the National Vulnerability Database (NVD)
Dlink ≫ Dir-820l Firmware Version-
   Dlink ≫ Dir-820l Version-
Dlink ≫ Dir-820lw Firmware Version-
   Dlink ≫ Dir-820lw Version-
Dlink ≫ Dir-826l Firmware Version-
   Dlink ≫ Dir-826l Version-
Dlink ≫ Dir-830l Firmware Version-
   Dlink ≫ Dir-830l Version-
Dlink ≫ Dir-836l Firmware Version-
   Dlink ≫ Dir-836l Version-
Dlink ≫ Dir-810l Firmware Version-
   Dlink ≫ Dir-810l Version-

04.04.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

D-Link Multiple Routers Remote Code Execution Vulnerability

Vulnerability

A remote code execution vulnerability exists in all series H/W revisions routers via the DDNS function in ncc2 binary file.

Description

The impacted product is end-of-life and should be disconnected if still in use.

Required actions
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 94.23% 0.999
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
134c704f-9b21-4f2e-91b3-4a467353bcc0 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.