SB2022052616 - Missing Authentication for Critical Function in Open Automation Software OAS Platform
Published: May 26, 2022
Security Bulletin ID
SB2022052616
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Missing Authentication for Critical Function (CVE-ID: CVE-2022-26833)
CWE-ID: CWE-306 - Missing Authentication for Critical Function
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an improper authentication vulnerability exists in the REST API functionality. A remote attacker can send a specially crafted HTTP request and use the REST API.
Remediation
Install update from vendor's website.