Advantech Known Exploited Vulnerabilities

Evidence-backed KEV intelligence for Advantech products — CISA KEV status, confidence, sensor telemetry, and virtual-patch availability.

Total KEVs

1

In CISA KEV

0

Beyond CISA KEV

1

Sensor Observed

0

Virtual Patch Available

0

Advantech KEVs Added by Year

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1 Advantech KEV added all time (primary attestation date).

Attested CVEs

CVE Confidence CISA KEV Added
CVE-2021-21805

An OS Command Injection vulnerability exists in the ping.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). A specially crafted...

High Not in CISA 06 Jun 2026

Common Vulnerability Classes (CWE)

  • CWE-78 — Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') 1

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