What’s Vulnerable › Vulnerabilities

CVE-2021-38431: Advantech WebAccess SCADA

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-15 · updated 2026-06-17
• Weakness: CWE-862

Description

An authenticated user using Advantech WebAccess SCADA in versions 9.0.3 and prior can use API functions to disclose project names and paths from other users.

Affected products

• Advantech WebAccess SCADA: through 9.0.3

References

• https://us-cert.cisa.gov/ics/advisories/icsa-21-285-01
• https://us-cert.cisa.gov/ics/advisories/icsa-21-285-01

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