Improper Authentication in CBAS Web - CVE-2019-10853
Published: May 31, 2019 / Updated: June 17, 2021
Vulnerability identifier: #VU18653
CSH Severity: High
CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-10853
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error in the AggregatePost function when calling agg_postaction in auth.php script. A remote attacker can send a specially crafted parameters to a function, bypass authentication process and gain unauthorized access to full control of the device.
Affected software
CBAS Web
How to mitigate CVE-2019-10853
Install updates from vendor's website.
CBAS Web - addressed in versions 3.15.1, 4.8.2, 6.9.2, 7.2.1 Beta, 8.0.7, 14.0.1, 15.0.1, 18.0.1, 19.0.1