WAGO I/O-CHECK Series PFC100 and Series PFC200

Name: WAGO I/O-CHECK Series PFC100 and Series PFC200
Brand: WAGO

productUS

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

by severity

8critical0high1medium0low

updated 2026-10-28

vulnerabilities (9)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-5081US	critical9.8	4.52% (92nd)	—	no fix	2019-12-18	—
CVE-2019-5075US	critical9.8	3.87% (90th)	—	no fix	2019-12-18	—
CVE-2019-5082US	critical9.8	3.32% (89th)	—	no fix	2020-01-08	—
CVE-2019-5079US	critical9.8	3.32% (89th)	—	no fix	2019-12-18	—
CVE-2019-5074US	critical9.8	3.28% (88th)	—	no fix	2019-12-18	—
CVE-2019-5080US	critical9.1OT elevated	1.87% (79th)	—	no fix	2019-12-18	—
CVE-2019-5078US	critical9.1OT elevated	1.65% (76th)	—	no fix	2019-12-18	—
CVE-2019-5077US	critical9.1OT elevated	1.64% (76th)	—	no fix	2019-12-18	—
CVE-2019-5073US	medium5.3	1.62% (76th)	—	no fix	2019-12-18	—

The flaw types (CWEs) most of these CVEs share.

CWE-787Out-of-bounds Write5 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')3 CVEs
CWE-306Missing Authentication for Critical Function3 CVEs
CWE-805Buffer Access with Incorrect Length Value2 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-201Insertion of Sensitive Information Into Sent Data1 CVEs

Which sources assert this record, and when.

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