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Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability

Critical Listed in CISA KEV
CVECVE-2023-27997
First seen2023-06-13 00:00 UTC
Disclosed2023-06-13 00:00 UTC
Last updated2026-07-15 07:46 UTC
Channel statuspending_review

Summary

Fortinet FortiOS and FortiProxy SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute code or commands via specifically crafted requests.

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

  • Fortinet:FortiOS and FortiProxy SSL-VPN

Sources

  • CISA KEV DATABASE

Original Links

Timeline

  1. kev_added CISA KEV
  2. kev_ingest CISA KEV