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cpe:2.3:o:wago:762-4201\/8000-001_firmware:18:-:*:*:*:*:*:*

part: o version: 18 update: -

VendorWago (32ab7757-de27-5378-a269-9c7ac714c35b)
Product762 4201/8000 001 Firmware (ee7f818b-5fbc-5d17-8d3d-bc338c481702)
Edition*
Language*
Software edition*
Target software*
Target hardware*
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NotesImported from NVD CPE 2.0 feed

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2021-34569 vulnerable 2026-06-08 05:32:14.002644 WAGO I/O-Check Service prone to Out-of-bounds Write
CRITICAL (9.8)
In WAGO I/O-Check Service in multiple products an attacker can send a specially crafted packet containing OS commands to crash the diagnostic tool and write memory.
Published: 2022-11-09T15:17:36.366Z
Updated: 2025-05-01T19:17:39.712Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-34568 vulnerable 2026-06-08 05:32:13.992762 WAGO I/O-Check Service prone to Allocation of Resources Without Limits or Throttling
HIGH (7.5)
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service.
Published: 2022-11-09T15:17:29.795Z
Updated: 2025-05-01T14:20:17.218Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-34567 vulnerable 2026-06-08 05:32:13.982739 WAGO I/O-Check Service prone to Out-of-bounds Read
HIGH (8.2)
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read.
Published: 2022-11-09T15:17:23.429Z
Updated: 2025-05-01T14:20:39.270Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2021-34566 vulnerable 2026-06-08 05:32:13.872173 WAGO I/O-Check Service prone to Memory Overflow
CRITICAL (9.1)
In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS.
Published: 2022-11-09T15:17:14.172Z
Updated: 2025-05-01T14:21:10.643Z
Reference links
Imported from gcve-enriched-dumps CVE data

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