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8.8
HIGH CVSS 3.1
CVE-2022-37129
D-Link DIR-816 Command Injection Vulnerability
Description

D-Link DIR-816 A2_v1.10CNB04.img is vulnerable to Command Injection via /goform/SystemCommand. After the user passes in the command parameter, it will be spliced into byte_4836B0 by snprintf, and finally doSystem(&byte_4836B0); will be executed, resulting in a command injection.

INFO

Published Date :

Aug. 31, 2022, 11:15 p.m.

Last Modified :

Nov. 21, 2024, 7:14 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2022-37129 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dlink dir-816_firmware
2 Dlink dir-816
: Total Affected Vendor : 1 | Products : 2
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
Public PoC/Exploit Available at Github

CVE-2022-37129 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-37129.

URL Resource
https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-37129 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-37129 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
z1r00/IOT_Vul

None

Updated: 3 months, 2 weeks ago
22 stars 4 fork 4 watcher
Born at : July 21, 2022, 4:46 a.m. This repo has been linked 47 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-37129 vulnerability anywhere in the article.

  • CybersecurityNews
RondoDox Botnet Exploits 50+ Vulnerabilities to Attack Routers, CCTV Systems and Web Servers

Since its emergence in early 2025, RondoDox has rapidly become one of the most pervasive IoT-focused botnets in operation, targeting a wide range of network-connected devices—from consumer routers to ... Read more

Published Date: Oct 10, 2025 (2 days, 10 hours ago)
  • Trend Micro
RondoDox: From Targeting Pwn2Own Vulnerabilities to Shotgunning Exploits

Cyber Threats Trend™ Research and ZDI Threat Hunters have identified a large-scale RondoDox botnet campaign exploiting over 50 vulnerabilities across more than 30 vendors, including flaws first seen i ... Read more

Published Date: Oct 09, 2025 (3 days, 23 hours ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2022-37129 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md
    Added Reference https://www.dlink.com/en/security-bulletin/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Sep. 02, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md No Types Assigned https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/SystemCommand/readme.md Exploit, Third Party Advisory
    Changed Reference Type https://www.dlink.com/en/security-bulletin/ No Types Assigned https://www.dlink.com/en/security-bulletin/ Vendor Advisory
    Added CWE NIST CWE-77
    Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-816_firmware:1.10cnb04:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-816:a2:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 8.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

4.88 }} 0.75%

score

0.89155

percentile