PT-2026-21747 · Sonicwall · Sonicos

N3Vv + 1 · Publicado 2026-02-24 · Atualizado 2026-02-25 · CVE-2026-0401

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Média

Vetor base

AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions SonicOS (affected versions not specified)

Description A post-authentication NULL Pointer Dereference issue exists in SonicOS. This can allow a remote attacker to crash a firewall.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2026-0401

Produtos afetados

Sonicos

Referências · 4

• https://osv.dev/vulnerability/CVE-2026-0401 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2026676465849503820 · Publicação no Twitter
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0001 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-0401 · Nota de Segurança