CVE-2021-46314
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A Remote Command Execution (RCE) vulnerability exists in HNAP1/control/SetNetworkTomographySettings.php of D-Link Router DIR-846 DIR846A1_FW100A43.bin and DIR846enFW100A53DLA-Retail.bin because backticks can be used for command injection when judging whether it is a reasonable domain name.
Se presenta una vulnerabilidad de Ejecución de Comandos Remota (RCE) en el archivo HNAP1/control/SetNetworkTomographySettings.php del router D-Link DIR-846 DIR846A1_FW100A43.bin y DIR846enFW100A53DLA-Retail.bin porque pueden usarse los signos de retroceso para la inyección de comandos cuando es juzgado si es un nombre de dominio razonable
*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
- 2022-01-18 CVE Reserved
- 2022-02-17 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-11-02 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/doudoudedi/DIR-846_Command_Injection/blob/main/DIR-846_Command_Injection1.md | 2024-08-04 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.dlink.com/en/security-bulletin | 2022-07-12 |
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-846 Firmware Search vendor "Dlink" for product "Dir-846 Firmware" | 100a43 Search vendor "Dlink" for product "Dir-846 Firmware" and version "100a43" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-846 Search vendor "Dlink" for product "Dir-846" | a1 Search vendor "Dlink" for product "Dir-846" and version "a1" | - |
Safe
|
| Dlink Search vendor "Dlink" | Dir-846 Firmware Search vendor "Dlink" for product "Dir-846 Firmware" | 100a53dla Search vendor "Dlink" for product "Dir-846 Firmware" and version "100a53dla" | - |
Affected
| in | Dlink Search vendor "Dlink" | Dir-846 Search vendor "Dlink" for product "Dir-846" | - | - |
Safe
|