SB2019013006 - Remote code execution in Yokogawa products
Published: January 30, 2019
Security Bulletin ID
SB2019013006
CSH Severity
Medium
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) Unrestricted upload of file with dangerous type (CVE-ID: CVE-2019-5909)
CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type
CVSSv4: 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/E:U/U:Green
The vulnerability allows a remote attacker to execute arbitrary code.
The weakness exists due to improper restriction of the upload of potentially malicious files when multiple Yokogawa products utilize a service intended to verify the validity of licensed products being utilized. A remote attacker can supply a specially crafted input and execute arbitrary code with elevated privileges.
Successful exploitation of the vulnerability may result in system compromise.
Remediation
Install update from vendor's website.