CVE intelligence and bounded remediation

CVE-2024-41285 — Fastcom Fw300R Firmware security vulnerability

Critical CVSS 9.8

A stack overflow in FAST FW300R v1.3.13 Build 141023 Rel.61347n allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via a crafted file path.

Severity
Critical
CVSS
9.8 (3.1)
Published
2024-08-26
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-787, CWE-120

Affected products

  • fastcom / fw300r_firmware / 1.3.13_build_141023_rel.61347n

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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