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CVE-2019-12147

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/22/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

sangoma:session_border_controllersangoma:session_border_controller_firmware

Weaknesses (CWE)

CWE-88

References

http://packetstormsecurity.com/files/154914/Sangoma-SBC-2.3.23-119-GA-Unauthenticated-User-Creation.html(cve@mitre.org)

http://seclists.org/fulldisclosure/2019/Oct/40(cve@mitre.org)

https://blog.appsecco.com(cve@mitre.org)

http://packetstormsecurity.com/files/154914/Sangoma-SBC-2.3.23-119-GA-Unauthenticated-User-Creation.html(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2019/Oct/40(af854a3a-2127-422b-91ae-364da2661108)

https://blog.appsecco.com(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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