Privilege escalation

A privilege escalation vulnerability exists in the IOCTL 0x9c406144 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet IRP can lead to increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...

Privilege escalation

A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O write requests. During IOCTL 0x9c40a0dc, the first dword passed in the input buffer is the device port to write to and the word at offset 4 is the value to write via...

Privilege escalation

A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O write requests. During IOCTL 0x9c40a0e0, the first dword passed in the input buffer is the device port to write to and the dword at offset 4 is the value to write via...

CVE-2021-21788

A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O write requests. During IOCTL 0x9c40a0dc, the first dword passed in the input buffer is the device port to write to and the word at offset 4 is the value to write via...

IOBit Advanced SystemCare ultimate privileged I/O write vulnerabilities

Summary A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O write requests. A specially crafted I/O request packet IRP can lead to privileged writes which can result in elevation of privileges of the current user. A...

IOBit Advanced SystemCare Ultimate Privileged I/O Read vulnerabilities

Summary An information disclosure vulnerability exists in the the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O read requests. A specially crafted I/O request packet IRP can lead to privileged reads in the context of a driver which can result in sensitive...

CVE-2021-21786: Exposed IOCTL with Insufficient Access Control

A privilege escalation vulnerability exists in the IOCTL 0x9c406144 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet IRP can lead to increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...

NewStart CGSL CORE 5.04 / MAIN 5.04 : freerdp Multiple Vulnerabilities (NS-SA-2021-0047)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has freerdp packages installed that are affected by multiple vulnerabilities: - In FreeRDP greater than 1.2 and before 2.0.0, a double free in updatereadcachebitmapv3order crashes the client application if corrupted data from a...

Hunting for Bugs in Windows Mini-Filter Drivers

Posted by James Forshaw, Project Zero In December Microsoft fixed 4 issues in Windows in the Cloud Filter and Windows Overlay Filter WOF drivers CVE-2020-17103, CVE-2020-17134, CVE-2020-17136, CVE-2020-17139. These 4 issues were 3 local privilege escalations and a security feature bypass, and the...

CVE-2020-13513

A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. Using the IRP 0x9c40a0dc gives a low privilege user direct access to the OUT instruction that...

CVE-2020-13519

A privilege escalation vulnerability exists in the WinRing0x64 Driver IRP 0x9c402088 functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...

CVE-2020-13514

A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. Using the IRP 0x9c40a0e0 gives a low privilege user direct access to the OUT instruction that...

CVE-2020-13512

A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. Using the IRP 0x9c40a0d8 gives a low privilege user direct access to the OUT instruction that...

Privilege escalation

A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. Using the IRP 0x9c40a0d8 gives a low privilege user direct access to the OUT instruction that...

Privilege escalation

A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. Using the IRP 0x9c40a0e0 gives a low privilege user direct access to the OUT instruction that...

Privilege escalation

A privilege escalation vulnerability exists in the WinRing0x64 Driver IRP 0x9c402088 functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...

CVE-2020-13519

NZXT CAM 4.8.0 is affected by a privilege-escalation vulnerability in the WinRing0x64 Driver IRP 0x9c402088. The IRP can be triggered by a crafted input to gain elevated privileges, potentially enabling writes to MSR via the wrmsr path exposed by the driver. Public disclosures (Talos/TALOS-2020-1...

CVE-2020-13519

A privilege escalation vulnerability exists in the WinRing0x64 Driver IRP 0x9c402088 functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. An attacker can send a malicious IRP to trigger this vulnerability...

CVE-2020-13514

A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet IRP can cause increased privileges. Using the IRP 0x9c40a0e0 gives a low privilege user direct access to the OUT instruction that...

CVE-2020-13513

CVE-2020-13513 affects NZXT CAM 4.8.0 via the WinRing0x64 Driver Privileged I/O Write IRPs. The vulnerability arises from an IRP (0x9c40a0dc) that allows a low-privilege user to execute OUT instructions at an elevated privilege level, enabling privilege escalation. The TALOS report confirms the p...