CVE-2020-5135

CRITICALCISA KEV

9.8

Descricao

A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. This vulnerability affected SonicOS Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado10/12/2020

Ultima modificacao10/31/2025

Fontekev

Avistamentos honeypot0

CISA KEV

FornecedorSonicWall

ProdutoSonicOS

Nome da vulnerabilidadeSonicWall SonicOS Buffer Overflow Vulnerability

Data inclusao KEV2022-03-15

Prazo de remediacao2022-04-05

Uso em ransomwareUnknown

Produtos afetados

sonicwall:sonicossonicwall:sonicosv

Fraquezas (CWE)

CWE-120CWE-120

Referencias

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0010(PSIRT@sonicwall.com)

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0010(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5135(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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