CVE-2020-37221 — Atomic Alarm Clock 6.3 Stack Overflow via SEH Unicode
Atomic Alarm Clock 6.3 contains a stack overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious string to the display name textbox …
Published: 2026-05-13 · CVSS: 8.6 · CVSS 4.0
Atomic Alarm Clock 6.3 contains a stack overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious string to the display name textbox in the Time Zones Clock configuration. Attackers can craft a buffer with structured exception handling overwrite and encoded shellcode to bypass SafeSEH protections and execute arbitrary commands with application privileges.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7