A Time-of-Check to Time-of-Use (TOCTOU) race condition vulnerability in Balena Etcher for Windows prior to v2.1.4 allows attackers to escalate privileges and execute arbitrary code via replacing a legitimate script with a crafted payload during the flashing process.
Exploitability
AC:HAV:LPR:LUI:RScope
S:CImpact
A:HC:HI:H7.5/CVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:L/S:C/UI:R