CVE-2023-20790

In nvram, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07740194; Issue ID: ALPS07740194...

CVE-2023-52080

IEIT NF5280M6 UEFI firmware through 8.4 has a pool overflow vulnerability, caused by improper use of the gRT-GetVariable function. Attackers with access to local NVRAM variables can exploit this by modifying these variables on SPI Flash, resulting in memory data being tampered with. When critical...

CVE-2022-41415

Acer Altos W2000h-W570h F4 R01.03.0018 was discovered to contain a stack overflow in the RevserveMem component. This vulnerability allows attackers to cause a Denial of Service DoS via injecting crafted shellcode into the NVRAM variable...

CVE-2022-3431

A potential vulnerability in a driver used during manufacturing process on some consumer Lenovo Notebook devices that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable...

CVE-2022-3432

A potential vulnerability in a driver used during manufacturing process on the Ideapad Y700-14ISK that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable...

CVE-2022-3430

A potential vulnerability in the WMI Setup driver on some consumer Lenovo Notebook devices may allow an attacker with elevated privileges to modify secure boot setting 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...

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...

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-2021-28216

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

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...

PT-2025-20696

Name of the Vulnerable Software and Affected Versions: Microsoft UEFI firmware versions prior to June 2025. Description: A vulnerability exists in Microsoft-signed UEFI firmware that allows for the execution of untrusted software due to an arbitrary write flaw. This allows an attacker to control...

PT-2025-19327 · Intel · Intel Uefi

Name of the Vulnerable Software and Affected Versions: Intel UEFI affected versions not specified Description: A vulnerability in the digital signature verification process does not properly validate variable attributes, which allows an attacker to bypass signature verification by creating a...

CVE-2024-54804

Netgear WNR854T 1.5.2 North America is vulnerable to Command Injection. An attacker can send a specially crafted request to post.cgi, updating the nvram parameter wanhostname and forcing a reboot. This will result in command injection...

CVE-2024-54805

Netgear WNR854T 1.5.2 North America is vulnerable to Command Injection. An attacker can send a specially crafted request to post.cgi, updating the nvram parameter getemail. After which, they can visit the sendlog.cgi endpoint which uses the parameter in a system call to achieve command execution...

CVE-2024-54803

Netgear WNR854T 1.5.2 North America is vulnerable to Command Injection. An attacker can send a specially crafted request to post.cgi, updating the nvram parameter pppoepeermac and forcing a reboot. This will result in command injection...

CVE-2024-54805

Netgear WNR854T 1.5.2 North America is vulnerable to Command Injection. An attacker can send a specially crafted request to post.cgi, updating the nvram parameter getemail. After which, they can visit the sendlog.cgi endpoint which uses the parameter in a system call to achieve command execution...

CVE-2024-54804

Netgear WNR854T 1.5.2 North America is vulnerable to Command Injection. An attacker can send a specially crafted request to post.cgi, updating the nvram parameter wanhostname and forcing a reboot. This will result in command injection...

CVE-2024-54803

Netgear WNR854T 1.5.2 North America is vulnerable to Command Injection. An attacker can send a specially crafted request to post.cgi, updating the nvram parameter pppoepeermac and forcing a reboot. This will result in command injection...

CVE-2024-54804

Netgear WNR854T 1.5.2 North America is vulnerable to Command Injection. An attacker can send a specially crafted request to post.cgi, updating the nvram parameter wanhostname and forcing a reboot. This will result in command injection...