CVE intelligence and bounded remediation

CVE-2024-38501 — Pepperl-Fuchs Icdm-Rx/Tcp Socketserver Firmware security vulnerability

Medium CVSS 6.1

An unauthenticated remote attacker may use a HTML injection vulnerability with limited length to inject malicious HTML code and gain low-privileged access on the affected device.

Severity
Medium
CVSS
6.1 (3.1)
Published
2024-08-13
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-79

Affected products

  • pepperl-fuchs / icdm-rx/tcp_socketserver_firmware
  • pepperl-fuchs / profinet_firmware
  • pepperl-fuchs / profinet/modbus_firmware
  • pepperl-fuchs / modbus_router_firmware
  • pepperl-fuchs / modbus_server_firmware
  • pepperl-fuchs / modbus_tcp_firmware

Showing 6 representative product identities from 8 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Cross-site scripting and unsafe browser output

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Check exposure

  • Trace reflected, stored, and DOM-derived untrusted values into HTML, attributes, URLs, styles, scripts, and client-side template sinks.
  • Identify affected origins, authenticated user roles, sensitive browser capabilities, and where content is shared across tenants.
  • Review framework escaping, rich-text sanitization, legacy templates, and client-side rendering paths.

Remediate safely

  • Use context-aware framework output encoding and safe DOM APIs; keep untrusted data out of executable contexts.
  • Sanitize intentionally supported markup with a maintained allowlist policy and validate URLs and attributes separately.
  • Update affected rendering components and add tests for every output context using inert sentinel markup.

Authoritative sources

Complete CVE record and remediation plan

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