SB2017092205 - Authentication bypass in iniNet Solutions GmbH’s SCADA Webserver
Published: September 22, 2017 Updated: September 26, 2017
Security Bulletin ID
SB2017092205
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Imroper authentication (CVE-ID: CVE-2017-13995)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to bypass authentication on the target system.
The weakness exists due to improper authentication by the web server. A remote attacker can bypass authentication and access sensitive information such as HMI pages or modify PLC variables.
Remediation
Install update from vendor's website.