CVE-2019-17621
D-Link DIR-859 Router Command Execution Vulnerability
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
3
*Multiple Sources
Exploited in Wild
Yes
*KEV
Decision
-
*SSVC
Descriptions
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.
La URL de /gena.cgi del endpoint UPnP en el router Wi-Fi D-Link DIR-859 versiones 1.05 y 1.06B01 Beta01, permite a un atacante remoto no autenticado ejecutar comandos del sistema como root, mediante el envío de una petición HTTP SUBSCRIBE especialmente diseñada en el servicio UPnP cuando se conecta a la red local.
D-Link DIR-859 Routers are vulnerable to OS command injection via the UPnP interface. The vulnerability exists in /gena.cgi (function genacgi_main() in /htdocs/cgibin), which is accessible without credentials.
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-10-16 CVE Reserved
- 2019-12-30 CVE Published
- 2022-07-20 First Exploit
- 2023-06-29 Exploited in Wild
- 2023-07-20 KEV Due Date
- 2024-08-05 CVE Updated
- 2024-11-20 EPSS Updated
CWE
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| https://medium.com/%40s1kr10s/d-link-dir-859-rce-unautenticated-cve-2019-17621-es-fad716629ff9 | Broken Link | |
| https://www.ftc.gov/system/files/documents/cases/dlink_proposed_order_and_judgment_7-2-19.pdf | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://www.dlink.com/en/security-bulletin | 2024-06-27 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Dlink Search vendor "Dlink" | Dir-859 Firmware Search vendor "Dlink" for product "Dir-859 Firmware" | <= 1.05b03 Search vendor "Dlink" for product "Dir-859 Firmware" and version " <= 1.05b03" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-859 Search vendor "Dlink" for product "Dir-859" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-859 Firmware Search vendor "Dlink" for product "Dir-859 Firmware" | 1.06b01 Search vendor "Dlink" for product "Dir-859 Firmware" and version "1.06b01" | beta1 |
Affected
| in | Dlink Search vendor "Dlink" | Dir-859 Search vendor "Dlink" for product "Dir-859" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-822 Firmware Search vendor "Dlink" for product "Dir-822 Firmware" | <= 2.03b01 Search vendor "Dlink" for product "Dir-822 Firmware" and version " <= 2.03b01" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-822 Search vendor "Dlink" for product "Dir-822" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-822 Firmware Search vendor "Dlink" for product "Dir-822 Firmware" | <= 3.12b04 Search vendor "Dlink" for product "Dir-822 Firmware" and version " <= 3.12b04" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-822 Search vendor "Dlink" for product "Dir-822" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-823 Firmware Search vendor "Dlink" for product "Dir-823 Firmware" | <= 1.00b06 Search vendor "Dlink" for product "Dir-823 Firmware" and version " <= 1.00b06" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-823 Search vendor "Dlink" for product "Dir-823" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-823 Firmware Search vendor "Dlink" for product "Dir-823 Firmware" | 1.00b06 Search vendor "Dlink" for product "Dir-823 Firmware" and version "1.00b06" | beta |
Affected
| in | Dlink Search vendor "Dlink" | Dir-823 Search vendor "Dlink" for product "Dir-823" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-865l Firmware Search vendor "Dlink" for product "Dir-865l Firmware" | <= 1.07b01 Search vendor "Dlink" for product "Dir-865l Firmware" and version " <= 1.07b01" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-865l Search vendor "Dlink" for product "Dir-865l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-868l Firmware Search vendor "Dlink" for product "Dir-868l Firmware" | <= 1.12b04 Search vendor "Dlink" for product "Dir-868l Firmware" and version " <= 1.12b04" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-868l Search vendor "Dlink" for product "Dir-868l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-868l Firmware Search vendor "Dlink" for product "Dir-868l Firmware" | <= 2.05b02 Search vendor "Dlink" for product "Dir-868l Firmware" and version " <= 2.05b02" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-868l Search vendor "Dlink" for product "Dir-868l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-869 Firmware Search vendor "Dlink" for product "Dir-869 Firmware" | <= 1.03b02 Search vendor "Dlink" for product "Dir-869 Firmware" and version " <= 1.03b02" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-869 Search vendor "Dlink" for product "Dir-869" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-869 Firmware Search vendor "Dlink" for product "Dir-869 Firmware" | 1.03b02 Search vendor "Dlink" for product "Dir-869 Firmware" and version "1.03b02" | beta02 |
Affected
| in | Dlink Search vendor "Dlink" | Dir-869 Search vendor "Dlink" for product "Dir-869" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-880l Firmware Search vendor "Dlink" for product "Dir-880l Firmware" | <= 1.08b04 Search vendor "Dlink" for product "Dir-880l Firmware" and version " <= 1.08b04" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-880l Search vendor "Dlink" for product "Dir-880l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-890l Firmware Search vendor "Dlink" for product "Dir-890l Firmware" | <= 1.11b01 Search vendor "Dlink" for product "Dir-890l Firmware" and version " <= 1.11b01" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-890l Search vendor "Dlink" for product "Dir-890l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-890l Firmware Search vendor "Dlink" for product "Dir-890l Firmware" | 1.11b01 Search vendor "Dlink" for product "Dir-890l Firmware" and version "1.11b01" | beta01 |
Affected
| in | Dlink Search vendor "Dlink" | Dir-890l Search vendor "Dlink" for product "Dir-890l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-890r Firmware Search vendor "Dlink" for product "Dir-890r Firmware" | <= 1.11b01 Search vendor "Dlink" for product "Dir-890r Firmware" and version " <= 1.11b01" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-890r Search vendor "Dlink" for product "Dir-890r" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-890r Firmware Search vendor "Dlink" for product "Dir-890r Firmware" | 1.11b01 Search vendor "Dlink" for product "Dir-890r Firmware" and version "1.11b01" | beta01 |
Affected
| in | Dlink Search vendor "Dlink" | Dir-890r Search vendor "Dlink" for product "Dir-890r" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-885l Firmware Search vendor "Dlink" for product "Dir-885l Firmware" | <= 1.12b05 Search vendor "Dlink" for product "Dir-885l Firmware" and version " <= 1.12b05" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-885l Search vendor "Dlink" for product "Dir-885l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-885r Firmware Search vendor "Dlink" for product "Dir-885r Firmware" | <= 1.12b05 Search vendor "Dlink" for product "Dir-885r Firmware" and version " <= 1.12b05" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-885r Search vendor "Dlink" for product "Dir-885r" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-895l Firmware Search vendor "Dlink" for product "Dir-895l Firmware" | <= 1.12b10 Search vendor "Dlink" for product "Dir-895l Firmware" and version " <= 1.12b10" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-895l Search vendor "Dlink" for product "Dir-895l" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-895r Firmware Search vendor "Dlink" for product "Dir-895r Firmware" | <= 1.12b10 Search vendor "Dlink" for product "Dir-895r Firmware" and version " <= 1.12b10" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-895r Search vendor "Dlink" for product "Dir-895r" | - | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-818lx Firmware Search vendor "Dlink" for product "Dir-818lx Firmware" | - | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-818lx Search vendor "Dlink" for product "Dir-818lx" | - | - |
Safe
|