CVE-2019-12148
CRITICALSangoma Session Border Controller 2.3.23-119 GA - Auth Bypass
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Mailing List, Third Party Advisory mailing-list
x_refsource_fulldisc
http://seclists.org/fulldisclosure/2019/Oct/41
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/154915/Sangoma-SBC-2.3.23-119-GA-Authentication-Bypass.html
Scores
CVSS v3
9.8
EPSS
0.0350
EPSS Percentile
87.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-88
Status
published
Products (1)
sangoma/session_border_controller_firmware
2.3.23-119-ga
Published
Oct 22, 2019
Tracked Since
Feb 18, 2026