Vulnerability Description
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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://www.exploit-db.com/exploits/48346
- https://www.vulncheck.com/advisories/atomic-alarm-clock-stack-overflow-via-seh-u
FAQ
What is CVE-2020-37221?
CVE-2020-37221 is a vulnerability with a CVSS score of 8.4 (HIGH). 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...
How severe is CVE-2020-37221?
CVE-2020-37221 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-37221?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.