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CVE-2019-12148 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://packetstormsecurity.com/files/154915/Sangoma-SBC-2.3.23-119-GA-Authentication-Bypass.html	CVE	ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2019/Oct/41	CVE	ExploitMailing ListThird Party Advisory
http://packetstormsecurity.com/files/154915/Sangoma-SBC-2.3.23-119-GA-Authentication-Bypass.html	[email protected]	ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2019/Oct/41	[email protected]	ExploitMailing ListThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-88	Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')	[email protected]

Affected Products

Product	Versions
sangoma session border controller firmware	2.3.23-119-ga
CPE cpe:2.3:o:sangoma:session_border_controller_firmware:2.3.23-119-ga:::::::* Remediation No remediation found in references.
sangoma session border controller	All versions
CPE cpe:2.3:h:sangoma:session_border_controller:-:::::::* Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 24, 2020	CWE Remap	[email protected]
Oct 30, 2019	Initial Analysis	[email protected]