SB2023053137 - Insufficient Type Distinction in Advantech WebAccess/SCADA
Published: May 31, 2023
Security Bulletin ID
SB2023053137
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) Insufficient Type Distinction (CVE-ID: CVE-2023-2866)
CWE-ID: CWE-351 - Insufficient Type Distinction
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient type distinction. A remote user can trick a victim to load a specially crafted .zip file and gain full control of the SCADA server.
Remediation
Install update from vendor's website.