CVE-2025-47203

dbclient in Dropbear SSH before 2025.88 allows command injection via an untrusted hostname argument, because a shell is used...

CVE-2025-30095

VyOS 1.3 through 1.5 fixed in 1.4.2 or any Debian-based system using dropbear in combination with live-build has the same Dropbear private host keys across different installations. Thus, an attacker can conduct active man-in-the-middle attacks against SSH connections if Dropbear is enabled as the...

CVE-2025-30095

VyOS 1.3 through 1.5 fixed in 1.4.2 or any Debian-based system using dropbear in combination with live-build has the same Dropbear private host keys across different installations. Thus, an attacker can conduct active man-in-the-middle attacks against SSH connections if Dropbear is enabled as the...

CVE-2025-30095

VyOS 1.3 through 1.5 fixed in 1.4.2 or any Debian-based system using dropbear in combination with live-build has the same Dropbear private host keys across different installations. Thus, an attacker can conduct active man-in-the-middle attacks against SSH connections if Dropbear is enabled as the...

CVE-2025-30095

CVE-2025-30095 affects VyOS 1.3–1.5 (fixed in 1.4.2) and can also impact any Debian-based system using Dropbear with live-build due to identical Dropbear private host keys across installations. This enables active man-in-the-middle attacks on SSH if Dropbear is used as the SSH daemon; VyOS’s cons...

VyOS 安全漏洞

VyOS is a fully open source enterprise router platform from VyOS Open Source. A security vulnerability exists in VyOS versions 1.3 through 1.5 that stems from the same Dropbear private key in different installations, which could lead to a man-in-the-middle attack against SSH connections...

PT-2025-13781 · Vyos +2 · Vyos +2

Name of the Vulnerable Software and Affected Versions: VyOS versions 1.3 through 1.5 Description: The issue allows an attacker to conduct active man-in-the-middle attacks against SSH connections if Dropbear is enabled as the SSH daemon, due to the same Dropbear private host keys being used across...

CVE-2025-30095

VyOS 1.3 through 1.5 fixed in 1.4.2 or any Debian-based system using dropbear in combination with live-build has the same Dropbear private host keys across different installations. Thus, an attacker can conduct active man-in-the-middle attacks against SSH connections if Dropbear is enabled as the...

CVE-2025-30095: Use of Hard-coded Cryptographic Key

VyOS 1.3 through 1.5 fixed in 1.4.2 or any Debian-based system using dropbear in combination with live-build has the same Dropbear private host keys across different installations. Thus, an attacker can conduct active man-in-the-middle attacks against SSH connections if Dropbear is enabled as the...

Linux Distros Unpatched Vulnerability : CVE-2021-36369

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Dropbear through 2020.81. Due to a non-RFC-compliant check of the available authentication methods in the client-side SSH code, it is...

USN-7292-1 Several security issues were fixed in Dropbear

Manfred Kaiser discovered that Dropbear through 2020.81 does not properly check the available authentication methods in the client-side SSH code. An attacker could use this vulnerability to gain unauthorized access to remote systems. CVE-2021-36369 Fabian Bäumer, Marcus Brinkmann, and Jörg Schwen...

USN-7292-1: Dropbear vulnerabilities

Manfred Kaiser discovered that Dropbear through 2020.81 does not properly check the available authentication methods in the client-side SSH code. An attacker could use this vulnerability to gain unauthorized access to remote systems. CVE-2021-36369 Fabian Bäumer, Marcus Brinkmann, and Jörg Schwen...

Ubuntu: Security Advisory (USN-7292-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : Dropbear vulnerabilities (USN-7292-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7292-1 advisory. Manfred Kaiser discovered that Dropbear through 2020.81 does not properly check the available authentication methods in the...

PT-2025-51833

Name of the Vulnerable Software and Affected Versions Dropbear versions 2024.84 through 2025.88 Description A flaw exists in Dropbear when operating in multi-user mode and authenticating users. The Dropbear SSH server performs socket forwardings as root, switching to the logged-in user only when ...

CBL Mariner 2.0 Security Update: cert-manager / cf-cli / docker-buildx / erlang / kubernetes / kubevirt (CVE-2023-48795)

The version of cert-manager / cf-cli / docker-buildx / erlang / kubernetes / kubevirt installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-48795 advisory. - The SSH transport protocol with certain...

EulerOS 2.0 SP12 : python-paramiko (EulerOS-SA-2024-1750)

According to the versions of the python-paramiko package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to...

Huawei EulerOS: Security Advisory for python-paramiko (EulerOS-SA-2024-1773)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 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...

EulerOS Virtualization 2.11.0 : libssh2 (EulerOS-SA-2024-1629)

According to the versions of the libssh2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attacke...

EulerOS Virtualization 2.11.1 : libssh2 (EulerOS-SA-2024-1610)

According to the versions of the libssh2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attacke...