32 matches found
Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : OpenSSH vulnerabilities (USN-8533-1)
The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8533-1 advisory. It was discovered that OpenSSH sftp did not properly constrain the location of downloaded files when connecting to an...
openssh: OpenSSH sshd: Security bypass due to incorrect handling of forwarding and tunneling options
A flaw was found in sshd, the OpenSSH server daemon. When DisableForwarding=yes is configured to prevent network traffic forwarding, it incorrectly fails to take precedence over PermitTunnel=yes. This allows a remote attacker to bypass intended security restrictions and establish a tunnel,...
Use of Less Trusted Source
Overview Affected versions of this package are vulnerable to Use of Less Trusted Source due to improper validation of the interaction between DisableForwarding and PermitTunnel settings. An attacker can enable unauthorized tunneling by exploiting a misconfiguration where DisableForwarding does no...
CVE-2026-59999
In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not...
UBUNTU-CVE-2026-59999
In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not...
CVE-2026-59999
In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not...
CLSA-2026-1778932403 openssh: Fix of CVE-2025-32728
CVE-2025-32728: fix logic error in DisableForwarding option...
EulerOS Virtualization 2.10.0 : openssh (EulerOS-SA-2026-1186)
According to the versions of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand i...
EulerOS Virtualization 2.10.1 : openssh (EulerOS-SA-2026-1135)
According to the versions of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand i...
EulerOS 2.0 SP9 : openssh (EulerOS-SA-2026-1015)
According to the versions of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent...
Oracle Linux 10 : ELSA-2025-20126-0: / openssh (ELSA-2025-201260)
The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-201260 advisory. - CVE-2025-32728: Fix logic error in DisableForwarding option Resolves: RHEL-86819 Tenable has extracted the preceding description block directly from the...
Siemens SIMATIC S7-1500 Expected Behavior Violation (CVE-2025-32728)
In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C...
openssh: OpenSSH SSHD Agent Forwarding and X11 Forwarding
A flaw was found in OpenSSH. In affected versions of sshd, the DisableForwarding directive does not fully adhere to the intended functionality as documented. Specifically, it fails to disable X11 and agent forwarding, which may allow unintended access under certain configurations...
Do Not Use X11 Forwarding
The X11 forwarding function of SSH allows the GUI program of the remote host to be executed on the local host. If the X11 forwarding function is enabled, the attack surface is expanded and other users on the X11 server may attack the local host. If the function is not required in the service...
EulerOS Virtualization 2.13.1 : openssh (EulerOS-SA-2025-2178)
According to the versions of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11...
K000152964: OpenSSH vulnerability CVE-2025-32728
Security Advisory Description In sshd in OpenSSH before 10.0, the DisableForwarding directive does not adhere to the documentation stating that it disables X11 and agent forwarding. CVE-2025-32728 Impact This vulnerability could lead to exploit of the X11 server, which may allow unintended access...
Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2025-1937)
The remote host is missing an update for the Huawei EulerOS 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...
OESA-2025-1665 openssh security update
OpenSSH is the premier connectivity tool for remote login with the SSH protocol. \ It encrypts all traffic to eliminate eavesdropping, connection hijacking, and \ other attacks. In addition, OpenSSH provides a large suite of secure tunneling \ capabilities, several authentication methods, and...
OESA-2025-1664 openssh security update
OpenSSH is the premier connectivity tool for remote login with the SSH protocol. \ It encrypts all traffic to eliminate eavesdropping, connection hijacking, and \ other attacks. In addition, OpenSSH provides a large suite of secure tunneling \ capabilities, several authentication methods, and...