onyx

onyx --cves cve-2022-42475

CVE-2022-42475

N/AKEVFortinet FortiOS
score
<0.1
cvss
—
epss
99.5%
published
—
kev added
2022-12-13
first seen

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

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2022-12-13 — Added to CISA KEVK2026-10-21 (seen by) — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 99.5%2026-09-23: epss 99.5%2026-09-24: epss 99.5%2026-09-25: epss 99.5%2026-09-26: epss 99.5%2026-09-27: epss 99.5%2026-09-28: epss 99.5%2026-09-29: epss 99.5%2026-09-30: epss 99.5%2026-10-01: epss 99.5%2026-10-02: epss 99.5%2026-10-03: epss 99.5%2026-10-04: epss 99.5%2026-10-05: epss 99.5%2026-10-06: epss 99.5%2026-10-07: epss 99.5%2026-10-08: epss 99.5%2026-10-09: epss 99.5%2026-10-10: epss 99.5%2026-10-11: epss 99.5%2026-10-12: epss 99.5%2026-10-13: epss 99.5%2026-10-14: epss 99.5%2026-10-15: epss 99.5%2026-10-16: epss 99.5%2026-10-18: epss 99.5%2026-10-19: epss 99.5%2026-10-20: epss 99.5%2026-10-21: epss 99.5%99.5%mentions/day0no mentions in 30 days2026-09-22today
  1. Added to CISA KEV
  2. Tracked by Onyx

Weaknesses

CWE-197

References 2