Missing Authentication for Critical Function in GE products - CVE-2020-12017

 

Missing Authentication for Critical Function in GE products - CVE-2020-12017

Published: June 3, 2020


Vulnerability identifier: #VU28548
CSH Severity: Medium
CVSS v4: 7.2 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-12017
CWE-ID: CWE-306
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to an insufficient authentication mechanism in the web application. A remote attacker on the local network can send a specially crafted request to execute arbitrary commands, change the password of the "configuration" user account to modify the configuration of the device, or bypass the authentication required to configure the device and reboot the system. 


Affected software

Reason RT430
Reason RT431
Reason RT434

How to mitigate CVE-2020-12017

Install updates from vendor's website.

Reason RT430 - update to 08A05
Reason RT431 - update to 08A05
Reason RT434 - update to 08A05

External References

Related Security Bulletins