CVE-2019-17621
D-Link DIR-859 Router Command Execution Vulnerabil - [Actively Exploited]
Description
The UPnP endpoint URL /gena.cgi in the D-Link DIR-859 Wi-Fi router 1.05 and 1.06B01 Beta01 allows an Unauthenticated remote attacker to execute system commands as root, by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.
INFO
Published Date :
Dec. 30, 2019, 5:15 p.m.
Last Modified :
June 27, 2024, 7:16 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
D-Link DIR-859 router contains a command execution vulnerability in the UPnP endpoint URL, /gena.cgi. Exploitation allows an unauthenticated remote attacker to execute system commands as root by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.
Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147
Public PoC/Exploit Available at Github
CVE-2019-17621 has a 6 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-17621
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.
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-2019-17621.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html | Exploit Third Party Advisory VDB Entry |
| https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104 | Exploit Third Party Advisory |
| https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9 | Broken Link |
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146 | Patch Vendor Advisory |
| https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147 | Patch Vendor Advisory |
| https://www.dlink.com/en/security-bulletin | Vendor Advisory |
| https://www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf | Third Party Advisory US Government Resource |
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).
CVE-2019-17621 DLink_RCE
Python
This tool is used for backdoor,shellcode generation,Information retrieval and POC arrangement for various architecture devices
iot security exploit linux python reverse-shell poc cve
Python Shell
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
IoT固件漏洞复现环境
iot vulnerability exploit docker qemu
Dockerfile Shell Python Makefile C Batchfile
GoInputProxy - log and pass inputs (stdin, arguments, environment variables) to a given program, log outputs
Go
Simulate firmware with one click of firmadyne (使用 firmadyne 一键模拟固件)
simulator security-tool firmware
Python Ruby Shell Makefile C Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-17621 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-17621 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.
-
Modified Analysis by [email protected]
Jun. 27, 2024
Action Type Old Value New Value Changed Reference Type https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104 No Types Assigned https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104 Exploit, Third Party Advisory Changed Reference Type https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9 No Types Assigned https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9 Broken Link -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104 [No types assigned] Added Reference MITRE https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9 [No types assigned] Removed Reference MITRE https://medium.com/@s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9 Removed Reference MITRE https://medium.com/@s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104 -
Modified Analysis by [email protected]
Jan. 20, 2023
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html No Types Assigned http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146 Vendor Advisory https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146 Patch, Vendor Advisory Changed Reference Type https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147 Vendor Advisory https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147 Patch, Vendor Advisory -
CVE Modified by [email protected]
Jan. 22, 2020
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/156054/D-Link-DIR-859-Unauthenticated-Remote-Command-Execution.html [No Types Assigned] -
Reanalysis by [email protected]
Jan. 15, 2020
Action Type Old Value New Value Changed CPE Configuration AND OR *cpe:2.3:o:dlink:dir-859_firmware:1.05:*:*:*:*:*:*:* *cpe:2.3:o:dlink:dir-859_firmware:1.06:beta1:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-859:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:dir-859_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.05b03 *cpe:2.3:o:dlink:dir-859_firmware:1.06b01:beta1:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-859:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-822_firmware:*:*:*:*:*:*:*:* versions up to (including) 2.03b01 OR cpe:2.3:h:dlink:dir-822:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-822_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.12b04 OR cpe:2.3:h:dlink:dir-822:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-823_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.00b06 *cpe:2.3:o:dlink:dir-823_firmware:1.00b06:beta:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-823:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-865l_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.07b01 OR cpe:2.3:h:dlink:dir-865l:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-868l_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.12b04 OR cpe:2.3:h:dlink:dir-868l:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-868l_firmware:*:*:*:*:*:*:*:* versions up to (including) 2.05b02 OR cpe:2.3:h:dlink:dir-868l:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-869_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.03b02 *cpe:2.3:o:dlink:dir-869_firmware:1.03b02:beta02:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-869:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-880l_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.08b04 OR cpe:2.3:h:dlink:dir-880l:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-890l_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.11b01 *cpe:2.3:o:dlink:dir-890l_firmware:1.11b01:beta01:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-890l:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-890r_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.11b01 *cpe:2.3:o:dlink:dir-890r_firmware:1.11b01:beta01:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-890r:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-885l_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.12b05 OR cpe:2.3:h:dlink:dir-885l:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-885r_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.12b05 OR cpe:2.3:h:dlink:dir-885r:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-895l_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.12b10 OR cpe:2.3:h:dlink:dir-895l:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-895r_firmware:*:*:*:*:*:*:*:* versions up to (including) 1.12b10 OR cpe:2.3:h:dlink:dir-895r:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-818lx_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-818lx:-:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Jan. 08, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://medium.com/@s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104 No Types Assigned https://medium.com/@s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-en-d94b47a15104 Exploit, Third Party Advisory Changed Reference Type https://medium.com/@s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9 No Types Assigned https://medium.com/@s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9 Exploit, Third Party Advisory Changed Reference Type https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146 No Types Assigned https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10146 Vendor Advisory Changed Reference Type https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147 No Types Assigned https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147 Vendor Advisory Changed Reference Type https://www.dlink.com/en/security-bulletin No Types Assigned https://www.dlink.com/en/security-bulletin Vendor Advisory Changed Reference Type https://www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf No Types Assigned https://www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf Third Party Advisory, US Government Resource Added CWE NIST CWE-78 Added CPE Configuration AND OR *cpe:2.3:o:dlink:dir-859_firmware:1.05:*:*:*:*:*:*:* *cpe:2.3:o:dlink:dir-859_firmware:1.06:beta1:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-859:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-17621 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-2019-17621
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
96.95 }} 0.02%
score
0.99746
percentile