Dell EMC iDRAC9 improper authentication vulnerability

Dell EMC iDRAC9 is an integrated Dell Remote Access Controller that helps IT administrators deploy, update, monitor and maintain servers without installing any additional software.Dell EMC iDRAC9 has an improper authentication vulnerability. An attacker could use this vulnerability to gain...

CVE-2021-21538

Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console...

Authentication flaw

Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console...

CVE-2021-21538

Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console...

DELL Dell EMC iDRAC9 授权问题漏洞

Dell EMC iDRAC9 is an integrated Dell Remote Access Controller that helps IT administrators deploy, update, monitor and maintain servers without installing any additional software.Dell EMC iDRAC9 has an improper authentication vulnerability. An attacker could use this vulnerability to gain...

CVE-2021-21538

Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console...

kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c

A flaw was found in the Linux kernel’s virtual console resize functionality. An attacker with local access to virtual consoles can use the virtual console resizing code to gather kernel internal data structures...

kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c

A flaw was found in the Linux kernel’s virtual console resize functionality. An attacker with local access to virtual consoles can use the virtual console resizing code to gather kernel internal data structures...

kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c

A flaw was found in the Linux kernel’s virtual console resize functionality. An attacker with local access to virtual consoles can use the virtual console resizing code to gather kernel internal data structures...

kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c

A flaw was found in the Linux kernel’s virtual console resize functionality. An attacker with local access to virtual consoles can use the virtual console resizing code to gather kernel internal data structures...

Cisco 809 Industrial ISRs, 829 Industrial ISRs, and Cisco CGR1000 IOS Software Trust Management Issue Vulnerabilities

Cisco 1000 Series Connected Grid Routers CGR1000 is a 1000 Series Internet Grid Router from Cisco. A trust management issue exists in the virtual console authentication of the IOS Software in Cisco 809 Industrial ISRs, 829 Industrial ISRs, and Cisco CGR1000. The vulnerability stems from the...

CVE-2020-3234

The CVE-2020-3234 issue affects Cisco IOS Software for Cisco 809/829 Industrial ISRs and CGR1000 devices, where the Virtual Device Server (VDS) authentication uses hard-coded/default credentials. A local, authenticated, low-privilege attacker can log in to VDS via the device’s virtual console and...

CVE-2019-19252

A flaw was found in the Linux kernel’s virtual console implementation of Unicode usage. This flaw allows a local attacker with permissions on the /dev/vcsu devices to crash the system or corrupt memory. Mitigation At this time there is no workaround that is suitable for a production system that...

CVE-2020-8647

A flaw was found in the Linux kernel’s virtual console resize functionality. An attacker with local access to virtual consoles can use the virtual console resizing code to gather kernel internal data structures. Mitigation The attack vector can be significantly reduced by preventing users from...

CVE-2020-8647

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vcdoresize function in drivers/tty/vt/vt.c...

Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-4258-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4258-1 advisory. It was discovered that the Atheros 802.11ac wireless USB device driver in the Linux kernel did not properly validate device metadata. A physically...

USN-4258-1: Linux kernel vulnerabilities

It was discovered that the Atheros 802.11ac wireless USB device driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service system crash. CVE-2019-15099 It was discovered that a race condition existed in the...

The vulnerability of the vcs_write function in the Linux kernel’s drivers/tty/vt/vc_screen.c file, which allows a hacker to increase their privileges.

The vulnerability of the vcswrite function in the Linux kernel’s drivers/tty/vt/vcscreen.c file is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to gain increased privileges...

Linux kernel vcsu device write access vulnerability

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A write access vulnerability exists in the Linux kernel vcsu device. The vulnerability stems from the fact that...

How to Restore NetScaler SDX to Factory Default Settings

This article describes how to restore NetScaler SDX to factory default settings. Important Points to Note 1. The procedure mentioned in this article is for troubleshooting or a last resort step only. The recommend procedure to restoreNetScaler SDX to factory default settings is using SVM GUI . 2...