azure-rtos usbx up to 6.2.1 unusual condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in azure-rtos usbx up to 6.2.1. This impacts an unknown function. This manipulation causes unusual condition. This vulnerability is registered as CVE-2023-48696. It is feasible to perform the attack on the physical device. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in azure-rtos usbx up to 6.2.1. It has been declared as problematic. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a unusual condition vulnerability. The CWE definition for the vulnerability is CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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 expired pointer dereference vulnerabilities in Azure RTOS USBX. The affected components include components in host class, related to CDC ACM 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.

The weakness was published 12/05/2023 as GHSA-h733-98hq-f884. The advisory is shared at github.com. This vulnerability is known as CVE-2023-48696 since 11/17/2023. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 6.3.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 3.8
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 6.7
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: usbx 6.3.0

Timelineinfo

11/17/2023 🔍
12/05/2023 +18 days 🔍
12/05/2023 +0 days 🔍
10/27/2025 +692 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-h733-98hq-f884
Status: Confirmed

CVE: CVE-2023-48696 (🔍)
GCVE (CVE): GCVE-0-2023-48696
GCVE (VulDB): GCVE-100-246805

Entryinfo

Created: 12/05/2023 07:47
Updated: 10/27/2025 15:31
Changes: 12/05/2023 07:47 (48), 12/05/2023 07:48 (1), 12/23/2023 09:52 (11), 10/27/2025 15:31 (16)
Complete: 🔍
Cache ID: 216::103

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