CVE-2021-21017

HIGHCISA KEV

8.8

Descripcion

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a heap-based buffer overflow vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado2/11/2021

Ultima modificacion10/23/2025

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorAdobe

ProductoAcrobat and Reader

Nombre vulnerabilidadAdobe Acrobat and Reader Heap-based Buffer Overflow Vulnerability

Fecha inclusion KEV2021-11-03

Fecha limite remediacion2021-11-17

Uso en ransomwareUnknown

Productos afectados

adobe:acrobatadobe:acrobat_dcadobe:acrobat_readeradobe:acrobat_reader_dcapple:macosmicrosoft:windows

Debilidades (CWE)

CWE-122CWE-787

Referencias

https://helpx.adobe.com/security/products/acrobat/apsb21-09.html(psirt@adobe.com)

https://helpx.adobe.com/security/products/acrobat/apsb21-09.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21017(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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