What’s Vulnerable › Vulnerabilities

CVE-2020-16213

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-08-06 · updated 2026-06-17
• Weakness: CWE-787

Description

Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. Processing specially crafted project files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, which may allow remote code execution, disclosure/modification of information, or cause the application to crash.

Affected products

• Advantech WebAccess HMI Designer: through 2.1.9.31

References

• https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02
• https://www.zerodayinitiative.com/advisories/ZDI-20-956/
• https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02
• https://www.zerodayinitiative.com/advisories/ZDI-20-956/

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