CVE-2019-12148

Published: 22/10/2019 Updated: 24/08/2020

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

The Sangoma Session Border Controller (SBC) 2.3.23-119 GA web interface is vulnerable to an authentication bypass via an argument injection vulnerability involving special characters in the username field. Upon successful exploitation, a remote unauthenticated user can login into the device's admin web portal without providing any credentials. This affects /var/webconfig/gui/Webconfig.inc.php.

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sangoma session_border_controller_firmware 2.3.23-119-ga

## Introduction ### Description A remotely exploitable vulnerability exists in the 2323-119-GA version of Sangoma SBC that would allow an unauthenticated user to bypass authentication and login as a non-existen user but with complete access to the dashboard including additional privileged user creation capabilities ### Vulnerability Type - ...

CWE-88 http://seclists.org/fulldisclosure/2019/Oct/41 http://packetstormsecurity.com/files/154915/Sangoma-SBC-2.3.23-119-GA-Authentication-Bypass.html https://nvd.nist.gov http://seclists.org/fulldisclosure/2019/Oct/41

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CVE-2019-12148

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