CVE-2021-27852

CRITICALCISA KEV

9.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado5/27/2021

Ultima modificacion10/24/2025

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorCheckbox

ProductoCheckbox Survey

Nombre vulnerabilidadCheckbox Survey Deserialization of Untrusted Data Vulnerability

Fecha inclusion KEV2022-04-11

Fecha limite remediacion2022-05-02

Uso en ransomwareUnknown

Productos afectados

checkbox:survey

Debilidades (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)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.