Vulnerabilities > CVE-2020-16207 - Out-of-bounds Write vulnerability in Advantech Webaccess/Hmi Designer 2.1/2.1.9.31
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. Multiple heap-based buffer overflow vulnerabilities may be exploited by opening specially crafted project files that may overflow the heap, which may allow remote code execution, disclosure/modification of information, or cause the application to crash.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 3 |
Common Weakness Enumeration (CWE)
References
- https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02
- https://www.zerodayinitiative.com/advisories/ZDI-20-955/
- https://www.zerodayinitiative.com/advisories/ZDI-20-958/
- https://www.zerodayinitiative.com/advisories/ZDI-20-959/
- https://www.zerodayinitiative.com/advisories/ZDI-20-950/
- https://www.zerodayinitiative.com/advisories/ZDI-20-951/