CVE-2021-27080

CriticalCVSS 9.3

Published: 11/03/2021(UTC)Updated: 19/08/2026(UTC)Translated: 19/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

1.22%

66th percentile - higher than 66% of all known CVEs

Unsigned code execution vulnerability in Azure Sphere. An attacker could exploit this flaw to run unauthorized code.

Risk of compromising the integrity of Azure Sphere devices, potentially leading to unauthorized actions.

Install the latest security updates for Azure Sphere.

Original NVD description (English source)

Azure Sphere Unsigned Code Execution Vulnerability