CVE-2020-36938

HIGH

8.8

Descripcion

WinAVR version 20100110 contains an insecure permissions vulnerability that allows authenticated users to modify system files and executables. Attackers can leverage the overly permissive access controls to potentially modify critical DLLs and executable files in the WinAVR installation directory.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado1/27/2026

Ultima modificacion1/29/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-732

Referencias

https://sourceforge.net/projects/winavr/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49379(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/winavr-version-insecure-folder-permissions(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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