CVE-2020-36938

HIGH

8.8

Description

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie1/27/2026

Derniere modification1/29/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-732

References

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)

Correlations IOC

Aucune correlation enregistree

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