The vulnerability of the Motorola SM56 Modem WDM Driver (SmSerl64.sys) on the Windows operating system allows a hacker to bypass existing security restrictions, enhance their own capabilities, execute arbitrary code, and disclose sensitive information.

🗓️ 28 Jan 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType

bdu_fstec

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Motorola Modem WDM Driver SmSerl64.sys allows remote code execution and privilege escalation via crafted requests.

Reporter	Title	Published	Views	Family All 40
Circl	CVE-2024-55414	7 Jan 202517:43	–	circl
CNNVD	Motorola SM56 Modem WDM Driver 命令注入漏洞	7 Jan 202500:00	–	cnnvd
CVE	CVE-2024-55414	7 Jan 202500:00	–	cve
Cvelist	CVE-2024-55414	7 Jan 202500:00	–	cvelist
EUVD	EUVD-2024-52769	3 Oct 202520:07	–	euvd
Japan Vulnerability Notes	Security information for Hitachi Disk Array Systems	20 Feb 202609:35	–	jvn
Microsoft KB	January 13, 2026—KB5073379 (OS Build 26100.32230)	13 Jan 202616:00	–	mskb
Microsoft KB	January 13, 2026—KB5073450 (OS Build 25398.2092)	13 Jan 202616:00	–	mskb
Microsoft KB	January 13, 2026—KB5073455 (OS Build 22631.6491)	13 Jan 202616:00	–	mskb
Microsoft KB	January 13, 2026—KB5073457 (OS Build 20348.4648)	13 Jan 202616:00	–	mskb

Vulners

Node

motorola motorola_sm56_modem_wdm_driverMatch6.12.23.0

OR

microsoft windows_server_2025Range<10.0.26100.32230

OR

microsoft windows_11_24h2Range<10.0.26100.7623

OR

microsoft windows_server_2022,_23h2_edition_(server_core_installation)Range<10.0.25398.2092

OR

microsoft windows_11_23h2Range<10.0.22631.6491

OR

microsoft windows_11_25h2Range<10.0.26200.7623

OR

microsoft windows_server_2025_(server_core_installation)Range<10.0.26100.32230

OR

microsoft windows_10_22h2Range<10.0.19045.6809

OR

microsoft windows_10_21h2Range<10.0.19044.6809

OR

microsoft windows_server_2022_(server_core_installation)Range<10.0.20348.4648

OR

microsoft windows_server_2022Range<10.0.20348.4648

OR

microsoft windows_server_2019_(server_core_installation)Range<10.0.17763.8276

OR

microsoft windows_server_2019Range<10.0.17763.8276

OR

microsoft windows_10_1809Range<10.0.17763.8276

OR

microsoft windows_server_2012_r2_(server_core_installation)Range<6.3.9600.22968

OR

microsoft windows_server_2012_r2Range<6.3.9600.22968

OR

microsoft windows_server_2012_(server_core_installation)Range<6.2.9200.25868

OR

microsoft windows_server_2012Range<6.2.9200.25868

OR

microsoft windows_server_2008_r2_service_pack_1_(server_core_installation)Range<6.1.7601.28117

OR

microsoft windows_server_2008_r2_service_pack_1Range<6.1.7601.28117

OR

microsoft windows_server_2008_service_pack_2_(server_core_installation)Range<6.0.6003.23717

OR

microsoft windows_server_2008_service_pack_2Range<6.0.6003.23717

OR

microsoft windows_server_2016_(server_core_installation)Range<10.0.14393.8783

OR

microsoft windows_server_2016Range<10.0.14393.8783

OR

microsoft windows_10_1607Range<10.0.14393.8783

Source	Link
github	www.github.com/heyheysky/vulnerable-driver/blob/master/CVE-2024-55414/CVE-2024-55414_SmSerl64.sys_README.md
us	www.us.motorola.com/
msrc	www.msrc.microsoft.com/update-guide/vulnerability/CVE-2024-55414
threats	www.threats.kaspersky.com/en/vulnerability/KLA90838/
vuldb	www.vuldb.com/
web	www.web.nvd.nist.gov/view/vuln/detail

28 Jan 2026 00:00Current

6.3Medium risk

Vulners AI Score6.3

CVSS 39.8

CVSS 210

EPSS0.01097

Motorola modem driver SmSerl64.sys remote code execution privilege escalation crafted requests