Vulnerability in Microsoft Azure Sphere
CVE-2021-27080
Azure Sphere Unsigned Code Execution Vulnerability
EPSS: 0.012 (65.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Microsoft Azure Sphere — versions N/A
- Microsoft Azure_sphere
Public proof-of-concept exploits
References
- secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)
- secure@microsoft.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-27080?
- CVE-2021-27080 is a critical-severity vulnerability in Microsoft Azure Sphere. CVSS score: 9.3/10. Published 2021-03-11.
- How severe is CVE-2021-27080?
- Critical severity. CVSS v3 base score is 9.3 out of 10.
- Is CVE-2021-27080 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.