What’s Vulnerable › Vulnerabilities

CVE-2019-10991

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-06-28 · updated 2026-06-17
• Weakness: CWE-787

Description

In WebAccess/SCADA, Versions 8.3.5 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 8.3.5

References

• https://www.us-cert.gov/ics/advisories/icsa-19-178-05
• https://www.zerodayinitiative.com/advisories/ZDI-19-586/
• https://www.zerodayinitiative.com/advisories/ZDI-19-588/
• https://www.zerodayinitiative.com/advisories/ZDI-19-589/
• https://www.zerodayinitiative.com/advisories/ZDI-19-592/
• https://www.zerodayinitiative.com/advisories/ZDI-19-594/
• https://www.zerodayinitiative.com/advisories/ZDI-19-619/
• https://www.zerodayinitiative.com/advisories/ZDI-19-620/
• https://www.us-cert.gov/ics/advisories/icsa-19-178-05
• https://www.zerodayinitiative.com/advisories/ZDI-19-586/
• https://www.zerodayinitiative.com/advisories/ZDI-19-588/
• https://www.zerodayinitiative.com/advisories/ZDI-19-589/

Get alerted when CVE-2019-10991 or the next vulnerability affects your stack