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TI-2020-18104 Aliases CVE-2020-35608GHSA-8j38-79vm-qxr4

A code execution vulnerability exists in the normal world’s signed code execution…

Priority MEDIUM 41CWE-74Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20.07. A specially crafted AF_PACKET socket can cause a process to create an executable memory mapping with controllable content. An attacker can execute a shellcode that uses the PACKET_MMAP functionality to trigger this vulnerability.

Why it matters now

EPSS 0.04103 90th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:azure_sphere:20.07:*:*:*:*:*:*:*20.07VulnerableMicrosoft
  • cpe:2.3:a:microsoft:azure_sphere:20.07:*:*:*:*:*:*:* Versions 20.07 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-35608
  2. 2026-10-03 Alias added: GHSA-8j38-79vm-qxr4

References

Exploit 2

  • TI-2021-08650 Azure Sphere Unsigned Code Execution Vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2020-12956 Azure Sphere Unsigned Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2020-12978 Azure Sphere Elevation of Privilege Vulnerability CVSS 3.1HIGH 8.2
  • TI-2020-12980 Azure Sphere Unsigned Code Execution Vulnerability CVSS 3.1HIGH 7.3
  • TI-2020-12973 Azure Sphere Unsigned Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2020-12970 Azure Sphere Unsigned Code Execution Vulnerability CVSS 3.1HIGH 7.8
See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences