CVE-2021-27080
Azure Sphere Unsigned Code Execution Vulnerability
CRITICAL
9.3
CVSS Score
Published: March 11, 2021 at 03:47 PM UTC
Updated: August 19, 2026 at 05:17 PM UTC
1 product affected across 1 vendorAzure Sphere
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Severity
CRITICAL9.3
Exploit prediction
EPSS 1%
Description
Azure Sphere Unsigned Code Execution Vulnerability
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
PatchVendor Advisory
Source: [email protected]
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27080ExploitThird Party Advisory
Source: [email protected]
https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1250Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27080CVSS
9.3CRITICALmicrosoft
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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