CVE-2020-35608
Last modified
CVE-2020-35608 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 4.04% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Azure Sphere | 20.07 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1134Exploit, Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1134Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1134Exploit, Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1134Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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