SB2023061441 - Use of Obsolete Function in Siemens SIMATIC WinCC, SIMATIC NET PC, SIMATIC PCS and SINAUT Software ST7sc
Published: June 14, 2023
Security Bulletin ID
SB2023061441
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Use of Obsolete Function (CVE-ID: CVE-2023-28829)
CWE-ID: CWE-477 - Use of Obsolete Function
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to compromise the target system.
The vulnerability exists due to due to use of obsolete function. A remote administrator on the local network can bypass authentication process on the target system.
Remediation
Install update from vendor's website.