Motorola SM56 Modem WDM Driver 6.12.23.0 IOCTL SmSerl64.sys privilege escalation

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Motorola SM56 Modem WDM Driver 6.12.23.0. The impacted element is an unknown function in the library SmSerl64.sys of the component IOCTL Handler. The manipulation results in an unknown weakness. This vulnerability is reported as CVE-2024-55414. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Motorola SM56 Modem WDM Driver 6.12.23.0. Affected is an unknown function in the library SmSerl64.sys of the component IOCTL Handler. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A vulnerability exits in driver SmSerl64.sys in Motorola SM56 Modem WDM Driver v6.12.23.0, which allows low-privileged users to mapping physical memory via specially crafted IOCTL requests . This can be exploited for privilege escalation, code execution under high privileges, and information disclosure. These signed drivers can also be used to bypass the Microsoft driver-signing policy to deploy malicious code.

This vulnerability is traded as CVE-2024-55414 since 12/06/2024. The exploitability is told to be easy. Additional levels of successful authentication are required for exploitation. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at EUVD (EUVD-2024-52769) and CERT Bund (WID-SEC-2026-0083). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

  • Hitachi Storage
  • Microsoft Windows 11
  • Microsoft Windows Server 2016
  • Microsoft Windows 10
  • Microsoft Windows Server 2019
  • Microsoft Windows Server 2022
  • Microsoft Windows Server 2025
  • Microsoft Windows Server
  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2012 R2

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/06/2024 🔍
01/07/2025 +32 days 🔍
01/07/2025 +0 days 🔍
03/03/2026 +420 days 🔍

Sourcesinfo

Status: Confirmed

CVE: CVE-2024-55414 (🔍)
GCVE (CVE): GCVE-0-2024-55414
GCVE (VulDB): GCVE-100-290682
EUVD: 🔍
CERT Bund: WID-SEC-2026-0083 - Microsoft Windows : Mehrere Schwachstellen

Entryinfo

Created: 01/07/2025 18:59
Updated: 03/03/2026 12:44
Changes: 01/07/2025 18:59 (53), 06/22/2025 20:35 (1), 01/19/2026 10:53 (7), 03/03/2026 12:44 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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