CVE-2020-35608 — Injection in Microsoft Azure Sphere

CWE-74 — Injection3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 52.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Microsoft Azure Sphere
Timeline
PublishedDec 22
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-8j38-79vm-qxr4: A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20↗2022-05-24
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CVEList
CVE-2020-35608: A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20↗2020-12-22
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CVE-2020-35608 — Injection in Microsoft Azure Sphere | cvebase