CVE-2026-22593

HIGH

8.4

Descricao

EVerest is an EV charging software stack. Prior to version 2026.02.0, an off-by-one check in IsoMux certificate filename handling causes a stack-based buffer overflow when a filename length equals `MAX_FILE_NAME_LENGTH` (100). A crafted filename in the certificate directory can overflow `file_names[idx]`, corrupting stack state and enabling potential code execution. Version 2026.02.0 contains a patch.

Detalhes CVE

Pontuacao CVSS v3.18.4

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/26/2026

Ultima modificacao3/26/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-193

Referencias

https://github.com/EVerest/EVerest/security/advisories/GHSA-cpqf-mcqc-783m(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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