CVE-2019-12148 Auth bypass in n/a
Remote attackers can bypass authentication on Sangoma SBC web interfaces via argument injection in the username field, gaining admin access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-12148?
CVE-2019-12148 is a critical authentication bypass vulnerability in n/a, published on 22 Oct 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-88
Which versions are affected by CVE-2019-12148?
It affects 1 product.
Products include Sangoma Session Border Controller Firmware.
How do I fix CVE-2019-12148?
No fix has been published for CVE-2019-12148 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2019-12148 being exploited?
There is no known exploitation of CVE-2019-12148 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-g96f-3wfx-54p9.