CVE intelligence and bounded remediation

CVE-2018-10619 — Rockwellautomation Rslinx Classic security vulnerability

High CVSS 7.8

An unquoted search path or element in RSLinx Classic Versions 3.90.01 and prior and FactoryTalk Linx Gateway Versions 3.90.00 and prior may allow an authorized, but non-privileged local user to execute arbitrary code and allow a threat actor to escalate user privileges on the affected workstation.

Severity
High
CVSS
7.8 (3.0)
Published
2018-06-07
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-428

Affected products

  • rockwellautomation / rslinx_classic
  • rockwellautomation / factorytalk_linx_gateway

Matched remediation archetype

Command, code, expression, and template injection

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Check exposure

  • Trace untrusted values to process execution, interpreters, evaluators, template engines, dynamic imports, and administrative scripting features.
  • Determine whether the affected path is reachable across each trust boundary and which service account or host privilege it inherits.
  • Review configuration for optional execution features, unsafe compatibility modes, and shell invocation.

Remediate safely

  • Replace string-built commands or evaluated code with fixed operations and structured argument APIs that do not invoke a shell.
  • Use strict allowlists for operation identifiers and reject unexpected input before it reaches any interpreter.
  • Update the affected component and add inert regression tests covering metacharacters, encoding variants, and alternate request paths.

Authoritative sources

Complete CVE record and remediation plan

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