What’s Vulnerable › Vulnerabilities

CVE-2019-13556

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-09-18 · updated 2026-06-17
• Weakness: CWE-121

Description

In WebAccess versions 8.4.1 and prior, multiple stack-based buffer overflow vulnerabilities are caused by a lack of proper validation of the length of user-supplied data. Exploitation of these vulnerabilities may allow remote code execution.

Affected products

• Advantech WebAccess: through 8.4.1

References

• https://www.us-cert.gov/ics/advisories/icsa-19-260-01
• https://www.us-cert.gov/ics/advisories/icsa-19-260-01

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