CVE intelligence and bounded remediation

CVE-2022-1737 — Pyramidsolutions Netstax Ethernet/Ip Adapter Development Kit security vulnerability

Critical CVSS 9.8

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.

Severity
Critical
CVSS
9.8 (3.1)
Published
2022-07-12
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-787

Affected products

  • pyramidsolutions / netstax_ethernet/ip_adapter_development_kit
  • pyramidsolutions / netstax_ethernet/ip_adapter_dll_kit
  • pyramidsolutions / netstax_ethernet/ip_scanner_development_kit
  • pyramidsolutions / netstax_ethernet/ip_scanner_dll_kit

Matched remediation archetype

Buffer bounds, memory safety, and memory corruption

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Check exposure

  • Identify affected native-code versions, build flags, architectures, parsers, codecs, drivers, and input paths in all shipped artifacts.
  • Determine whether untrusted data reaches the affected routine and the process privilege, sandbox, and network exposure.
  • Confirm statically linked, vendored, firmware, and platform-provided copies, not only package-manager records.

Remediate safely

  • Apply the maintained upstream correction or replace the affected component, then rebuild every dependent artifact from clean inputs.
  • Adopt bounds-checked interfaces, validated sizes and integer conversions, clear ownership, and memory-safe components where practical.
  • Enable supported compiler and runtime hardening and add sanitized tests and fuzz regression seeds derived from non-weaponized fixtures.

Authoritative sources

Complete CVE record and remediation plan

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