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cpe:2.3:a:snap7_project:snap7:1.4.1:*:*:*:*:*:*:*

part: a version: 1.4.1 update: *

VendorSnap7 Project (caf75d0f-ccc6-5b0d-9b66-5e8eabc8e5e7)
ProductSnap7 (c825ce61-b30e-5787-8e1d-4b96a86d60d2)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from NVD CPE 2.0 feed

PURL mappings

PURLSourceLast updated
pkg:github/scadacs/snap7 purl2cpe 2026-06-01 10:13:20.731810
pkg:npm/node-snap7 purl2cpe 2026-06-01 10:13:20.731812
pkg:pypi/python-snap7 purl2cpe 2026-06-01 10:13:20.731815
pkg:sourceforge/snap7 purl2cpe 2026-06-01 10:13:20.731818

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2020-22552 vulnerable 2026-06-08 05:22:31.446725 Details available
The Snap7 server component in version 1.4.1, when an attacker sends a crafted packet with COTP protocol the last-data-unit flag set to No and S7 writes a var function, the Snap7 server will be crashed.
Published: 2020-10-28T13:51:44.000Z
Updated: 2026-07-09T00:10:37.459Z
Reference links
Imported from gcve-enriched-dumps CVE data

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