CVE-2021-3971

A potential vulnerability by a driver used during older manufacturing processes on some consumer Lenovo Notebook devices that was mistakenly included in the BIOS image could allow an attacker with elevated privileges to modify firmware protection region by modifying an NVRAM variable...

CVE-2021-3971

A potential vulnerability by a driver used during older manufacturing processes on some consumer Lenovo Notebook devices that was mistakenly included in the BIOS image could allow an attacker with elevated privileges to modify firmware protection region by modifying an NVRAM variable...

The vulnerability of the ChgBootDxeHook driver in Lenovo notebook BIOS microprogramming software allows a malicious actor to execute malicious drivers and applications during the boot process.

The vulnerability of the ChgBootDxeHook driver in Lenovo notebook BIOS microprogramming software relates to the possibility of modifying security boot settings by editing the NVRAM variable. Exploiting this vulnerability allows a hacker to execute malicious drivers and applications during the boo...

The vulnerability of the SecureBackDoor driver in the microprogramming software of Lenovo laptops allows a hacker to inject malicious code into the SPI flash memory.

The vulnerability of the SecureBackDoor driver in Lenovo notebook BIOS microprograms lies in the ability to alter the protection zone of the microprogram by editing the NVRAM variable. Exploiting this vulnerability allows a hacker to inject malicious code into the SPI flash memory...

UBUNTU-CVE-2021-3929

A DMA reentrancy issue was found in the NVM Express Controller NVME emulation in QEMU. This CVE is similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function nvmectrlreset, data structs will be freed leading to a use-after-free issue. A malicious guest could...

OESA-2021-1458 edk2 security update

EFI Development Kit II. Security Fixes: BootPerformanceTable pointer is read from an NVRAM variable in PEI. Recommend setting PcdFirmwarePerformanceDataTableS3Support to FALSE.CVE-2021-28216...

kernel: nvmet-rdma: Fix NULL deref when SEND is completed with error

A flaw was found in an error-handling function in the Linux kernel's NVMe driver. This flaw allows an attacker with control over NVMe links to cause a denial of service...

CVE-2021-36285

Dell BIOS contains an Improper Restriction of Excessive Authentication Attempts vulnerability. A local authenticated malicious administrator could exploit this vulnerability to bypass excessive NVMe password attempt mitigations in order to carry out a brute force attack...

PT-2021-14574 · Dell · Dell Bios

Name of the Vulnerable Software and Affected Versions: Dell BIOS affected versions not specified Description: The issue is related to Credentials Management in Dell BIOS. A local authenticated malicious user may potentially exploit this to gain access to sensitive information on an NVMe storage b...

Dell BIOS 安全漏洞

DELL Dell BIOSConnect is an underlying platform from Dell USA that enables BIOS to connect to Dell's HTTP backend and load images via the HTTP method. Dell BIOS has a security vulnerability that stems from the authentication mechanism not being brute force protected. A local administrator can...

CVE-2021-36285

Dell BIOS contains an Improper Restriction of Excessive Authentication Attempts vulnerability. A local authenticated malicious administrator could exploit this vulnerability to bypass excessive NVMe password attempt mitigations in order to carry out a brute force attack...

CVE-2021-30913

The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.1. An unprivileged application may be able to edit NVRAM variables...

CVE-2021-38591

An issue was discovered on LG mobile devices with Android OS P and Q software for mt6762/mt6765/mt6883. Attackers can change some of the NvRAM content by leveraging the misconfiguration of a debug command. The LG ID is LVE-SMP-210005 August 2021...

DEBIAN-CVE-2021-28216

BootPerformanceTable pointer is read from an NVRAM variable in PEI. Recommend setting PcdFirmwarePerformanceDataTableS3Support to FALSE...

UBUNTU-CVE-2021-28216

BootPerformanceTable pointer is read from an NVRAM variable in PEI. Recommend setting PcdFirmwarePerformanceDataTableS3Support to FALSE...

CVE-2021-32015

In Nuvoton NPCT75x TPM 1.2 firmware 7.4.0.0, a local authenticated malicious user with high privileges could potentially gain unauthorized access to TPM non-volatile memory. NOTE: Upgrading to firmware version 7.4.0.1 will mitigate against the vulnerability, but version 7.4.0.1 is not TCG or Comm...

CVE-2020-35755

An issue was discovered on Libre Wireless LS9 LS1.5/p7040 devices. There is a luciservice Read NVRAM Direct Access Information Leak. The luciservice deamon running on port 7777 provides a sub-category of commands for which Read is prepended. Commands in this category are able to directly read the...

reblog

Defeating a Laptop's BIOS Password We found a laptop laying a...

CVE-2017-8329

An issue was discovered on Securifi Almond, Almond+, and Almond 2015 devices with firmware AL-R096. The device provides a user with the capability of setting a name for the wireless network. These values are stored by the device in NVRAM Non-volatile RAM. It seems that the POST parameters passed ...

The vulnerability of Cisco Linksys E1200 and Cisco Linksys E2500 microprogrammed software routers stems from errors in data filtering during the transmission and reception of data from NVRAM. This vulnerability allows attackers to execute arbitrary commands.

The vulnerability of Cisco Linksys E1200 and Cisco Linksys E2500 router microprogramming systems exists due to errors in data filtering, both when sending and receiving data from NVRAM. Exploiting this vulnerability allows a remote attacker to execute arbitrary commands...