D-Link Routers RCE (CVE-2021-45382)

critical Nessus Plugin ID 166891

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Synopsis

The remote router is affected by a remote command execution vulnerability.

Description

The remote D-Link router is affected by a vulnerability. 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.

Note that Nessus has not tested for this issue but has instead relied only on the router's self-reported model.

Solution

Upgrade to a supported device.

Plugin Details

Severity: Critical

ID: 166891

File Name: d-link_router_cve-2021-45382.nasl

Version: 1.3

Type: remote

Family: CGI abuses

Published: 11/3/2022

Updated: 8/10/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2021-45382

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

Required KB Items: www/d-link, d-link/model

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 4/4/2022

CISA Known Exploited Vulnerability Due Dates: 4/25/2022

Reference Information

CVE: CVE-2021-45382

Detections

Analytics