The vulnerability of the UART console of the TP-Link TL-WR840N EU microprogramming software allows a hacker to execute arbitrary commands on behalf of the root user.

The vulnerability of the UART console of the TP-Link TL-WR840N EU router’s microprogramming software lies in the absence of authentication procedures. Exploiting this vulnerability allows a hacker to execute arbitrary commands on behalf of the root user...

PT-2025-8546

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.18 Description The issue arises in the Linux kernel when the console is enabled, and the univ8250 console setup function calls serial8250 console setup before the .dev is set to uart port. This results in pm...

TP-LINK TL-WR840N Access Control Error Vulnerability

The TP-LINK TL-WR840N is a wireless router from China P&L TP-LINK. An Access Control Error vulnerability exists in the TP-Link TL-WR840N EU v6.20, which stems from an insecure UART console, and can be exploited by an attacker to execute commands as the root user without authentication...

CVE-2022-29402

TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication...

Authentication flaw

TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication...

CVE-2022-29402

TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication...

CVE-2022-29402

CVE-2022-29402 affects the TP-Link TL-WR840N EU v6.20. The issue is insecure protections for the UART console, allowing an attacker with physical access to connect via a serial port and execute commands as root without authentication. The CVE is documented with a physical attack vector and high i...

TP-LINK TL-WR840N 访问控制错误漏洞

The TP-LINK TL-WR840N is a wireless router from China P&L TP-LINK. An Access Control Error vulnerability exists in the TP-Link TL-WR840N EU v6.20, which stems from an insecure UART console, and can be exploited by an attacker to execute commands as the root user without authentication...

CVE-2022-29402: Missing Authentication for Critical Function

TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication...

PT-2022-30102

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15 through v5.15.32 Description A missing NULL check in the h5 enqueue function of the hci uart Bluetooth module may potentially lead to security issues. The actual impact and attack plausibility have not yet been...

PT-2022-29790

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15 through v5.16.18 Description A potential security issue exists due to a missing NULL check in the h5 enqueue function of the hci uart Bluetooth module. The actual impact and attack plausibility have not yet been...

PT-2022-29473

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15 through v5.17.1 Description A missing NULL check in the h5 enqueue function of the hci uart Bluetooth module may potentially lead to security issues. The actual impact and attack plausibility have not yet been prove...

PT-2025-8130

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel's Bluetooth component, specifically in the hci uart module, has been identified. The problem arises from a missing NULL check in the h5 enqueue function, whic...

Hardcoded credentials

Improper physical access control and use of hard-coded credentials in /etc/passwd permits an attacker with physical access to obtain a root shell via an unprotected UART port on the device. The same port exposes an unauthenticated Das U-Boot BIOS shell...

CVE-2022-25213

Improper physical access control and use of hard-coded credentials in /etc/passwd permits an attacker with physical access to obtain a root shell via an unprotected UART port on the device. The same port exposes an unauthenticated Das U-Boot BIOS shell...

CVE-2022-25213

Improper physical access control and use of hard-coded credentials in /etc/passwd permits an attacker with physical access to obtain a root shell via an unprotected UART port on the device. The same port exposes an unauthenticated Das U-Boot BIOS shell...

CVE-2022-25213

CVE-2022-25213 describes improper physical access control and hard-coded credentials in /etc/passwd that allow an attacker with physical access to obtain a root shell via an unprotected UART port, which also exposes an unauthenticated Das U-Boot BIOS shell. The description applies to devices with...

CVE-2022-25213: Use of Hard-coded Credentials

Improper physical access control and use of hard-coded credentials in /etc/passwd permits an attacker with physical access to obtain a root shell via an unprotected UART port on the device. The same port exposes an unauthenticated Das U-Boot BIOS shell...

Siemens S7-1200 and S7-200 SMART CPUs Exposed Dangerous Method or Function (CVE-2019-13945)

A vulnerability has been identified in SIMATIC S7-1200 CPU family incl. SIPLUS variants All versions, SIMATIC S7-1200 CPU family V4.x incl. SIPLUS variants All versions, SIMATIC S7-1200 CPU family V4.x incl. SIPLUS variants All versions with Function State FS 11, SIMATIC S7-200 SMART CPU CR20s 6E...

Mageia: Security Advisory (MGASA-2019-0333)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...