Qualcomm Snapdragon CCW FastConnect 6900 up to WSA8832 TCSR improper access control for register interface

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Qualcomm Snapdragon CCW, Snapdragon Compute, Snapdragon Wearables and Snapdragon Wired Infrastructure and Networking. It has been classified as problematic. Affected is an unknown function of the component TCSR. The manipulation leads to improper access control for register interface. This vulnerability is referenced as CVE-2024-45556. The attack can only be performed from a local environment. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Qualcomm Snapdragon CCW, Snapdragon Compute, Snapdragon Wearables and Snapdragon Wired Infrastructure and Networking and classified as problematic. This issue affects an unknown code block of the component TCSR. The manipulation with an unknown input leads to a improper access control for register interface vulnerability. Using CWE to declare the problem leads to CWE-1262. The product uses memory-mapped I/O registers that act as an interface to hardware functionality from software, but there is improper access control to those registers. Impacted is confidentiality. The summary by CVE is:

Cryptographic issue may arise because the access control configuration permits Linux to read key registers in TCSR.

The advisory is shared at docs.qualcomm.com. The identification of this vulnerability is CVE-2024-45556 since 09/02/2024. The exploitation is known to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (qualcomm): 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper access control for register interface
CWE: CWE-1262 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: 🔍

Timelineinfo

09/02/2024 🔍
04/07/2025 +217 days 🔍
04/07/2025 +0 days 🔍
08/19/2025 +134 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: docs.qualcomm.com
Status: Confirmed

CVE: CVE-2024-45556 (🔍)
GCVE (CVE): GCVE-0-2024-45556
GCVE (VulDB): GCVE-100-303665

Entryinfo

Created: 04/07/2025 12:49
Updated: 08/19/2025 20:18
Changes: 04/07/2025 12:49 (63), 08/19/2025 20:18 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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