CVE-2024-55414
CRITICALMotorola SM56 Modem WDM Driver v6.12.23.0 - Privilege Escalation
Title source: llmDescription
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.
References (2)
Core 2
Core References
Various Sources
https://github.com/heyheysky/vulnerable-driver/blob/master/CVE-2024-55414/CVE-2024-55414_SmSerl64.sys_README.md
Various Sources
https://us.motorola.com/
Scores
CVSS v3
9.8
EPSS
0.0110
EPSS Percentile
61.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-77
Status
published
Published
Jan 07, 2025
Tracked Since
Feb 18, 2026