CVE-2021-4039
Zyxel NWA-1100-NH - Command Injection
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A command injection vulnerability in the web interface of the Zyxel NWA-1100-NH firmware could allow an attacker to execute arbitrary OS commands on the device.
Una vulnerabilidad de inyección de comandos en la interfaz web del firmware Zyxel NWA-1100-NH podría permitir a un atacante ejecutar comandos arbitrarios del Sistema Operativo en el dispositivo.
Zyxel NWA-1100-NH suffers from a command injection vulnerability.
*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
- 2021-12-02 CVE Reserved
- 2022-03-01 CVE Published
- 2022-04-19 First Exploit
- 2024-08-03 CVE Updated
- 2024-11-01 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 (3)
URL | Tag | Source |
---|
URL | Date | SRC |
---|---|---|
https://www.exploit-db.com/exploits/50870 | 2022-04-19 | |
http://packetstormsecurity.com/files/166752/Zyxel-NWA-1100-NH-Command-Injection.html | 2024-08-03 |
URL | Date | SRC |
---|---|---|
https://www.zyxel.com/support/OS-command-injection-vulnerability-of-NWA1100-NH-access-point.shtml | 2022-04-28 |
URL | Date | SRC |
---|
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Zyxel Search vendor "Zyxel" | Nwa1100-nh Firmware Search vendor "Zyxel" for product "Nwa1100-nh Firmware" | < 2.12\(aasi.3\)c0 Search vendor "Zyxel" for product "Nwa1100-nh Firmware" and version " < 2.12\(aasi.3\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nwa1100-nh Search vendor "Zyxel" for product "Nwa1100-nh" | - | - |
Safe
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