PT-2026-2909

TinyOS versions up to and including 2.1.2 contain a global buffer overflow vulnerability in the printfUART formatted output implementation used within the ZigBee / IEEE 802.15.4 networking stack. The implementation formats output into a fixed-size global buffer and concatenates strings for %s...

The vulnerability of the UART interface in NPort 5000 Series industrial server software allows a hacker to gain unauthorized access to internal debugging functions.

The vulnerability of the UART interface in NPort 5000 Series industrial server software-based applications is related to insufficient protection of service data during code debugging. Exploiting this vulnerability can allow attackers to gain unauthorized access to internal debugging functions...

CVE-2025-67399

An issue in AIRTH SMART HOME AQI MONITOR Bootloader v.1.005 allows a physically proximate attacker to obtain sensitive information via the UART port of the BK7231N controller Wi-Fi and BLE module on the device is open to access...

CVE-2025-65396

A vulnerability in the boot process of Blurams Flare Camera (version 24.1114.151.929 and earlier) allows a physically proximate attacker to hijack the boot mechanism. By shorting a data pin of the IC to ground, an attacker can induce a read error from the SPI flash memory during boot to gain a bo...

CVE-2025-67399

The AIRTH SMART HOME AQI MONITOR (Bootloader v.1.005) is vulnerable to the unauthorized extraction of sensitive information and full firmware. A physically proximate attacker can exploit exposed UART debug/programming pins on the BK7231N controller (Wi-Fi and BLE module). Due to a lack of hardwar...

CVE-2025-67399

An issue in AIRTH SMART HOME AQI MONITOR Bootloader v.1.005 allows a physically proximate attacker to obtain sensitive information via the UART port of the BK7231N controller Wi-Fi and BLE module on the device is open to access...

CVE-2025-67399: Exposure of Sensitive Information to an Unauthorized Actor

An issue in AIRTH SMART HOME AQI MONITOR Bootloader v.1.005 allows a physically proximate attacker to obtain sensitive information via the UART port of the BK7231N controller Wi-Fi and BLE module on the device is open to access...

CVE-2025-65396: Improper Restriction of Operations within the Bounds of a Memory Buffer

A vulnerability in the boot process of Blurams Flare Camera version 24.1114.151.929 and earlier allows a physically proximate attacker to hijack the boot mechanism and gain a bootloader shell via the UART interface. This is achieved by inducing a read error from the SPI flash memory during the...

CVE-2018-12259

An issue was discovered on Momentum Axel 720P 5.1.8 devices. Root access can be obtained via UART pins without any restrictions, which leads to full system compromise...

CVE-2025-65731

An issue was discovered in D-Link Router DIR-605L Hardware version F1; Firmware version: V6.02CN02 allowing an attacker with physical access to the UART pins to execute arbitrary commands due to presence of root terminal access on a serial interface without proper access control...

PT-2026-1849

Name of the Vulnerable Software and Affected Versions D-Link Router DIR-605L version V6.02CN02 Hardware version F1 Description An issue exists in D-Link Router DIR-605L that allows an attacker with physical access to the UART pins to execute arbitrary commands. This is due to the presence of root...

CVE-2025-65731: Missing Authentication for Critical Function

An issue was discovered in D-Link Router DIR-605L Hardware version F1; Firmware version: V6.02CN02 allowing an attacker with physical access to the UART pins to execute arbitrary commands due to presence of root terminal access on a serial interface without proper access control...

CVE-2019-16258

The bootloader of the homee Brain Cube V2 through 2.23.0 allows attackers with physical access to gain root access by manipulating the U-Boot environment via the CLI after connecting to the internal UART interface...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000458)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000458 advisory. A flaw was found in the Linux kernel's Bluetooth implementation of UART, all versions kernel 3.x.x before 4.18.0 and kernel 5.x.x. An attacker with local access and...

PT-2026-8141

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Bluetooth implementation of the Linux kernel related to a null pointer dereference within the hci uart write work function. The issue arises from a race condition...

CVE-2023-54220

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Fix oops for port-pm on uartchangepm Unloading a hardware specific 8250 driver can produce error "Unable to handle kernel paging request at virtual address" about ten seconds after unloading the driver. This happens...

CVE-2025-15017

CVE-2025-15017 concerns serial device servers (notably Moxa NPort 5000 Series) where debugging code remains active in the UART interface. This allows a physically present attacker to connect to UART without authentication or user interaction, gaining unauthorized access to internal debug function...

SUSE CVE-2023-54220

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Fix oops for port-pm on uartchangepm Unloading a hardware specific 8250 driver can produce error "Unable to handle kernel paging request at virtual address" about ten seconds after unloading the driver. This happens...

SUSE CVE-2023-54287

In the Linux kernel, the following vulnerability has been resolved: tty: serial: imx: disable Ageing Timer interrupt request irq There maybe pending USR interrupt before requesting irq, however uartaddoneport has not executed, so there will be kernel panic: 0.795668 Unable to handle kernel NULL...

CVE-2025-15017: Active Debug Code

A vulnerability exists in serial device servers where active debug code remains enabled in the UART interface. An attacker with physical access to the device can directly connect to the UART interface and, without authentication, user interaction, or execution conditions, gain unauthorized access...