CVE-2020-37159

Cuckoo Clock 5.0 - Buffer Overflow

CVSS 8.4 HIGHEPSS 0.6%CWE-121

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

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

Ciclo de vida

06 feb 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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

Productos afectados

Parallaxis · Cuckoo Clock

Referencias

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