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vulnrichmentGitHub_MVULNRICHMENT:CVE-2023-48697
HistoryDec 05, 2023 - 12:25 a.m.

CVE-2023-48697 Azure RTOS USBX Remote Code Execution Vulnerability

2023-12-0500:25:00
CWE-476
CWE-825
CWE-787
GitHub_M
github.com
3
azure rtos
usbx
remote code execution
vulnerability
memory buffer
pointer
upgrade

CVSS3

6.4

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

0.04

Percentile

92.2%

SSVC

Exploitation

none

Automatable

no

Technical Impact

total

Azure RTOS USBX is a USB host, device, and on-the-go (OTG) embedded stack, that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to memory buffer and pointer vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in pictbridge and host class, related to PIMA, storage, CDC ACM, ECM, audio, hub in RTOS v6.2.1 and below. The fixes have been included in USBX release 6.3.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS3

6.4

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

0.04

Percentile

92.2%

SSVC

Exploitation

none

Automatable

no

Technical Impact

total

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