PT-2026-5644

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patc...

KB5074109: Windows 11 Version 24H2 / Windows 11 Version 25H2 / Windows 2025 Security Update (January 2026)

The remote Windows host is missing security update 5074109. It is, therefore, affected by multiple vulnerabilities - Use after free in Windows Local Security Authority Subsystem Service LSASS allows an authorized attacker to execute code over a network. CVE-2026-20854 - An issue was discovered in...

KB5073379: Windows Server 2025 Security Update (January 2026)

The remote Windows host is missing security update 5073379. It is, therefore, affected by multiple vulnerabilities - Use after free in Windows Local Security Authority Subsystem Service LSASS allows an authorized attacker to execute code over a network. CVE-2026-20854 - An issue was discovered in...

CVE-2022-50935

Flame II HSPA USB Modem contains an unquoted service path vulnerability in its Windows service configuration. Attackers can exploit the unquoted path in 'C:\Program Files x86\Internet Telcel\ApplicationController.exe' to execute arbitrary code with elevated system privileges...

CVE-2022-50935 FLAME II MODEM USB - Unquoted Service Path

Flame II HSPA USB Modem contains an unquoted service path vulnerability in its Windows service configuration. Attackers can exploit the unquoted path in 'C:\Program Files x86\Internet Telcel\ApplicationController.exe' to execute arbitrary code with elevated system privileges...

CVE-2022-50935

CVE-2022-50935 affects Flame II HSPA USB Modem. The Windows service configuration contains an unquoted service path at C:\Program Files (x86)\Internet Telcel\ApplicationController.exe, enabling local attackers to execute arbitrary code with elevated privileges. CVSS metrics in the entry indicate ...

CVE-2022-50935 FLAME II MODEM USB - Unquoted Service Path

Flame II HSPA USB Modem contains an unquoted service path vulnerability in its Windows service configuration. Attackers can exploit the unquoted path in 'C:\Program Files x86\Internet Telcel\ApplicationController.exe' to execute arbitrary code with elevated system privileges...

January 13, 2026—KB5073699 (Security-only update)

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Windows Motorola Soft Modem Driver Elevation of Privilege Vulnerability

Microsoft is aware of vulnerabilities in the third party Motorola Soft Modem drivers that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of smserl64.sys and smserial.sys drivers. The drivers have been removed in the January cumulative...

MITRE: CVE-2023-31096 Windows Agere Soft Modem Driver Elevation of Privilege Vulnerability

Microsoft is aware of vulnerabilities in the third party Agere Soft Modem drivers that ship natively with supported Windows operating systems. This is an announcement of the removal of agrsm64.sys and agrsm.sys drivers. The drivers have been removed in the January 2026 cumulative update. Soft mod...

January 13, 2026—KB5073724 (OS Builds 19045.6809 and 19044.6809)

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January 13, 2026—KB5073457 (OS Build 20348.4648)

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January 13, 2026—KB5073450 (OS Build 25398.2092)

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January 13, 2026—KB5073700 (Security-only update)

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Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: Do not block the input queue by waiting for the MSC response. Currently, the gsmqueue function processes incoming frames. When opening a DLC channel, it calls gsmdlciopen, which in turn calls gsmmodemupdate. If the bas...

Flame II HSPA USB Modem 代码问题漏洞

The Flame II HSPA USB Modem is a wireless network card from Flame. The Flame II HSPA USB Modem suffers from a code issue vulnerability that stems from the presence of unquoted service paths in the Windows service configuration, which could lead to an attacker executing arbitrary code with elevate...

KB5073722: Windows 10 Version 1607 / Windows Server 2016 Security Update (January 2026)

The remote Windows host is missing security update 5073722. It is, therefore, affected by multiple vulnerabilities - An issue was discovered in Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver through 2.2.100.1 aka AGRSM64.sys. There is Local Privilege Escalation to SYSTEM via a Stack Overflow in...

KB5073724: Windows 10 version 21H2 / Windows 10 Version 22H2 Security Update (January 2026)

The remote Windows host is missing security update 5073724. It is, therefore, affected by multiple vulnerabilities - Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. CVE-2026-20857 - An issue was discovered in...

KB5073700: Windows Server 2008 Security Update (January 2026)

The remote Windows host is missing security update 5073700. It is, therefore, affected by multiple vulnerabilities - An issue was discovered in Broadcom LSI PCI-SV92EX Soft Modem Kernel Driver through 2.2.100.1 aka AGRSM64.sys. There is Local Privilege Escalation to SYSTEM via a Stack Overflow in...

KB5073450: Windows Server version 23H2 Security Update (January 2026)

The remote Windows host is missing security update 5073450. It is, therefore, affected by multiple vulnerabilities - Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. CVE-2026-20857 - An issue was discovered in...