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5.4 Moyenne

CVE-2020-12820 Under non-default configuration, a stack-based buffer overflow in FortiOS version 6.0.10 and below, version 5.6.12 and…

Description

Under non-default configuration, a stack-based buffer overflow in FortiOS version 6.0.10 and below, version 5.6.12 and below may allow a remote attacker authenticated to the SSL VPN to crash the FortiClient NAC daemon (fcnacd) and potentially execute arbitrary code via requesting a large FortiClient file name. We are not aware of proof of concept code successfully achieving the latter.

Produits et versions touchés

Produit Versions touchées Corrigé en
FortiOS 6.0 6.0.0 → 6.0.10 Pas de correctif indiqué
FortiOS 5.6 5.6.0 → 5.6.12 Pas de correctif indiqué

Références

Chronologie

  1. Publiée
  2. Dernière modification

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