CVE-2021-27852

CRITICALCISA KEV

9.8

Descricao

Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code. This issue affects: Checkbox Survey versions prior to 7.

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

Publicado5/27/2021

Ultima modificacao10/24/2025

Fontekev

Avistamentos honeypot0

CISA KEV

FornecedorCheckbox

ProdutoCheckbox Survey

Nome da vulnerabilidadeCheckbox Survey Deserialization of Untrusted Data Vulnerability

Data inclusao KEV2022-04-11

Prazo de remediacao2022-05-02

Uso em ransomwareUnknown

Produtos afetados

checkbox:survey

Fraquezas (CWE)

CWE-502CWE-502

Referencias

https://www.kb.cert.org/vuls/id/706695(cret@cert.org)

https://www.kb.cert.org/vuls/id/706695(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27852(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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