CVE intelligence and bounded remediation

CVE-2024-31496 — Fortinet Fortianalyzer security vulnerability

Medium CVSS 6.7

A stack-based buffer overflow vulnerability [CWE-121] in Fortinet FortiManager version 7.4.0 through 7.4.2 and before 7.2.5, FortiAnalyzer version 7.4.0 through 7.4.2 and before 7.2.5 and FortiAnalyzer-BigData 7.4.0 and before 7.2.7 allows a privileged attacker to execute unauthorized code or commands via crafted CLI requests.

Severity
Medium
CVSS
6.7 (3.1)
Published
2024-11-12
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-121, CWE-787

Affected products

  • fortinet / fortianalyzer
  • fortinet / fortianalyzer_big_data
  • fortinet / fortianalyzer_big_data / 7.4.0
  • fortinet / fortimanager

Showing 4 representative product identities from 6 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

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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