CVE-2020-37159
Critical · 9.8CVSS
9.8
EPSS
0.7%
Published
Feb 7, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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