faxhell

faxhell "Fax Shell" A Proof-of-Concept bind shell using the Fax service and a DLL hijack based on Ualapi.dll. See our writeup at: https://windows-internals.com/faxing-your-way-to-system/ How to use Build Ualapi.dll and place in c:\windows\system32 Start the Fax service, which will load the DLL an...

faxhell

faxhell（“Fax Shell”） 一个利用 Fax 服务和基于 Ualapi.dll 的 DLL 劫持的概念验证型绑定后门。 详见我们的文章：https://windows-internals.com/faxing-your-way-to-system/ 如何使用 构建 Ualapi.dll 并放入 c:\windows\system32 启动 Fax 服务，该服务将加载 DLL 并调用导出函数 UalStart。UalStart 会将一个线程池工作项排队，该工作项将打开一个指向 RpcSs 的句柄，找到 SYSTEM...

NoFaxGiven

NoFaxGiven - Ejecución de código y persistencia en el servicio FAX de NETWORK SERVICE Una extensión de enrutamiento de fax es una DLL que añade funcionalidad de enrutamiento al servicio de fax. En un servidor pueden residir varias extensiones de enrutamiento de fax. Cuando el servidor de fax reci...

CVE-2023-37598

CVE-2023-37598 — issabel-pbx 4.0.0-6: Falsificación de Solicitudes entre Sitios CSRF Resumen CVE ID: CVE-2023-37598 Tipo de vulnerabilidad: Falsificación de Solicitudes entre Sitios CSRF Producto afectado: issabel-pbx v4.0.0-6 Gravedad: Media Descubierto por: Sahil Ojha Fecha de divulgación:...

CVE-2026-82077

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

CVE-2026-82077 PaperCut NG/MF: Remote Code Execution via Scan2Fax

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

EUVD-2026-85811

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

CVE-2026-82077 PaperCut NG/MF: Remote Code Execution via Scan2Fax

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

CVE-2026-82077

A path traversal vulnerability exists in the Scan-to-Fax component of PaperCut NG and PaperCut MF . An authenticated administrator can exploit this flaw by providing crafted fax provider settings to achieve arbitrary command execution on the underlying host. The vulnerability is associated with a...

PT-2026-97723

Name of the Vulnerable Software and Affected Versions PaperCut NG affected versions not specified PaperCut MF affected versions not specified Description A path traversal issue exists in the Scan-to-Fax component, where improper limitation of a pathname to a restricted directory allows an...

CVE-2026-82077: Improper Limitation of a Pathname to a Restricted Directory

An improper limitation of a pathname to a restricted directory path traversal vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings...

CVE-2026-72944

Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally...

CVE-2026-69621

Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally...

CVE-2026-69509

Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally...

EUVD-2026-73530

Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally...

CVE-2026-69509

CVE-2026-69509 is a heap-based buffer overflow in the Windows Fax Service component of Microsoft Windows, allowing an authorized attacker with local access to escalate privileges . The vulnerability requires low privileges , low attack complexity , and no user interaction , resulting in a CVSS 3....

CVE-2026-72944

CVE-2026-72944 is a heap-based buffer overflow in the Windows Fax Service that allows an authorized attacker to achieve local privilege escalation . The vulnerability carries a CVSS 3.1 base score of 7.8 (High) , with a local attack vector, low complexity, low required privileges, and no user int...

EUVD-2026-73110

Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally...

CVE-2026-69621

CVE-2026-69621 is a heap-based buffer overflow in the Windows Fax Service that allows an authorized local attacker to elevate privileges , resulting in full compromise of confidentiality, integrity, and availability (CVSS 3.1: 7.0 HIGH , AV:L/AC:H/PR:L). CISA's SSVC assessment indicates no known ...

EUVD-2026-73004

Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally...