CVE-2022-1737 - CVE House
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Status published Critical CVE-2022-1737

Pyramid Solutions EtherNet/IP Adapter Development Kit Out-of-bound Write

Vulnerability Description

Pyramid Solutions' affected products, the Developer and DLL kits for EtherNet/IP Adapter and EtherNet/IP Scanner, are vulnerable to an out-of-bounds write, which may allow an unauthorized attacker to send a specially crafted packet that may result in a denial-of-service condition.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Weidmueller reported this vulnerability to CERT@VDE

Affected Vendor

Pyramid Solutions

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Affected Software

EtherNet/IP Adapter Development Kit (EADK), EtherNet/IP Adapter DLL Kit (EIPA), EtherNet/IP Scanner Development Kit (EDKS), EtherNet/IP Scanner DLL Kit (EIPS)
Vulnerable Versions:
all, all 4.4.0

Timeline

Official Publish: July 12th, 2022
Last Modified: April 16th, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)