CVE-2023-35138
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A command injection vulnerability in the “show_zysync_server_contents” function of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted HTTP POST request.
Una vulnerabilidad de inyección de comando en la función “show_zysync_server_contents” de la versión de firmware V5.21(AAZF.14)C0 de Zyxel NAS326 y la versión de firmware NAS542 V5.21(ABAG.11)C0 podría permitir que un atacante no autenticado ejecute algún comando sistema operativo (OS) enviando una solicitud HTTP POST manipulada.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-06-14 CVE Reserved
- 2023-11-30 CVE Published
- 2024-08-02 CVE Updated
- 2024-10-19 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-products | 2023-12-05 |
| 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" | Nas326 Firmware Search vendor "Zyxel" for product "Nas326 Firmware" | <= 5.21\(aazf.14\)c0 Search vendor "Zyxel" for product "Nas326 Firmware" and version " <= 5.21\(aazf.14\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nas326 Search vendor "Zyxel" for product "Nas326" | - | - |
Safe
|
| Zyxel Search vendor "Zyxel" | Nas542 Firmware Search vendor "Zyxel" for product "Nas542 Firmware" | <= 5.21\(abag.11\)c0 Search vendor "Zyxel" for product "Nas542 Firmware" and version " <= 5.21\(abag.11\)c0" | - |
Affected
| in | Zyxel Search vendor "Zyxel" | Nas542 Search vendor "Zyxel" for product "Nas542" | - | - |
Safe
|