CVE-2020-37159

CRITICAL

9.8

Descricao

Parallaxis Cuckoo Clock 5.0 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting memory registers in the alarm scheduling feature. Attackers can craft a malicious payload exceeding 260 bytes to overwrite EIP and EBP, enabling shellcode execution with potential remote code execution.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/7/2026

Ultima modificacao2/9/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-121

Referencias

https://en.softonic.com/author/pxcompany(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48087(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/cuckoo-clock-buffer-overflow(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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