CVE intelligence and bounded remediation

CVE-2019-10976 — Mitsubishi Electric FR Configurator2, Version 1.16S and prior

Medium CVSS 5.5

Mitsubishi Electric FR Configurator2, Version 1.16S and prior. This vulnerability is triggered when input passed to the XML parser is not sanitized while parsing the XML project and/or template file (.frc2). Once a user opens the file, the attacker could read arbitrary files.

Severity
Medium
CVSS
5.5 (3.0)
Published
2019-07-26
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-611

Affected products

  • mitsubishielectric / electric_fr_configurator2_firmware

Matched remediation archetype

XML external entity and unsafe XML processing

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Check exposure

  • Inventory XML parsers used by APIs, file imports, office or image formats, identity protocols, feeds, and background jobs.
  • Determine whether document type declarations, external entities, XInclude, schemas, or network resolvers are enabled.
  • Map parser filesystem and network access and the sensitivity of documents it processes.

Remediate safely

  • Configure each parser to reject document type declarations and disable external entity, XInclude, and network resolution features.
  • Prefer a data format or hardened parser that does not support external resolution, and apply input size and depth limits.
  • Update affected XML libraries and centralize secure parser construction so callers cannot silently override it.

Authoritative sources

Complete CVE record and remediation plan

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