CVE-2020-37159

Cuckoo Clock 5.0 - Buffer Overflow

CVSS 8.4 HIGHEPSS 0.6%CWE-121

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.4EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

06 fev 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Produtos afetados

Parallaxis · Cuckoo Clock

Referências

https://en.softonic.com/author/pxcompany https://www.exploit-db.com/exploits/48087 https://www.vulncheck.com/advisories/cuckoo-clock-buffer-overflow