CVE-2019-12147
Sangoma SBC 2.3.23-119-GA Unauthenticated User Creation
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
2Exploited in Wild
-Decision
Descriptions
The Sangoma Session Border Controller (SBC) 2.3.23-119 GA web interface is vulnerable to Argument Injection via special characters in the username field. Upon successful exploitation, a remote unauthenticated user can create a local system user with sudo privileges, and use that user to login to the system (either via the web interface or via SSH) to achieve complete compromise of the device. This affects /var/webconfig/gui/Webconfig.inc.php and /usr/local/sng/bin/sng-user-mgmt.
La interfaz web GA de Sangoma Session Border Controller (SBC) versión 2.3.23-119, es vulnerable a una Inyección de Argumentos mediante caracteres especiales en el campo username. Tras una explotación con éxito, un usuario no autenticado remoto puede crear un usuario del sistema local con privilegios de sudo, y usar ese usuario para iniciar sesión en el sistema (bien sea por medio de la interfaz web o mediante SSH) para lograr un compromiso completo del dispositivo. Esto afecta a los archivos /var/webconfig/gui/Webconfig.inc.php y /usr/local/sng/bin/sng-user-mgmt.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2019-05-16 CVE Reserved
- 2019-10-18 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-11-19 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
CAPEC
References (3)
URL | Tag | Source |
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https://blog.appsecco.com | Not Applicable |
URL | Date | SRC |
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http://packetstormsecurity.com/files/154914/Sangoma-SBC-2.3.23-119-GA-Unauthenticated-User-Creation.html | 2024-08-04 | |
http://seclists.org/fulldisclosure/2019/Oct/40 | 2024-08-04 |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Sangoma Search vendor "Sangoma" | Session Border Controller Firmware Search vendor "Sangoma" for product "Session Border Controller Firmware" | 2.3.23-119-ga Search vendor "Sangoma" for product "Session Border Controller Firmware" and version "2.3.23-119-ga" | - |
Affected
| in | Sangoma Search vendor "Sangoma" | Session Border Controller Search vendor "Sangoma" for product "Session Border Controller" | - | - |
Safe
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