CVE-2023-42786

Estado: AnalizadaMedia (6.5)—
A null pointer dereference in FortiOS versions 7.4.0 through 7.4.1, 7.2.0 through 7.2.5, 7.0 all versions, 6.4 all versions , 6.2 all versions and 6.0 all versions allows attacker to trigger a denial of service via a crafted http request.
CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Puntuación base: 6.5
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.87%
Percentil entre todas las CVEs puntuadas: 57
Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)

Fortinet — Fortios
CWE

CWE-476
Referencias

https://fortiguard.fortinet.com/psirt/FG-IR-23-293
JSON original (NVD)

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  "references": [
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      "tags": [
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      "source": "psirt@fortinet.com",
      "description": [
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          "lang": "en",
          "value": "CWE-476"
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      "value": "A null pointer dereference in FortiOS versions 7.4.0 through 7.4.1, 7.2.0 through 7.2.5, 7.0 all versions, 6.4 all versions , 6.2 all versions and 6.0 all versions allows attacker to trigger a denial of service via a crafted http request."
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      "lang": "es",
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