AIX is vulnerable to a denial of service (CVE-2025-26466) and a machine-in-the-middle attack (CVE-2025-26465) due to OpenSSH

IBM SECURITY ADVISORY First Issued: Mon Mar 17 15:30:45 CDT 2025 The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/opensshadvisory18.asc Security Bulletin: AIX is vulnerable to a denial of service CVE-2025-26466 and a machine-in-the-middl...

Amazon Linux 2 : openssh (ALAS-2025-2769)

The version of openssh installed on the remote host is prior to 7.4p1-22. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2769 advisory. A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed ...

Medium: openssh

Issue Overview: A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying...

Medium: openssh

Issue Overview: A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying...

Linux Distros Unpatched Vulnerability : CVE-2025-26465

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine...

Linux Distros Unpatched Vulnerability : CVE-2023-31485

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GitLab::API::v4 through 0.26 does not verify TLS certificates when connecting to a GitLab server, enabling machine-in-the-middle attacks. CVE-2023-31485 Note th...

RadiAnt DICOM Viewer (CVE-2025-1001)

Medixant RadiAnt DICOM Viewer is vulnerable due to failure of the update mechanism to verify the update server's certificate which could allow an attacker to alter network traffic and carry out a machine-in-the-middle attack MITM. An attacker could modify the server's response and deliver a...

CBL Mariner 2.0 Security Update: openssh (CVE-2025-26465)

The version of openssh 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-2025-26465 advisory. - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle...

Azure Linux 3.0 Security Update: openssh (CVE-2025-26465)

The version of openssh installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-26465 advisory. - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle...

MGASA-2025-0080 Updated openssh packages fix security vulnerability

Machine-in-the-middle attack vulnerability if verifyhostkeydns is enabled. CVE-2025-26465...

Updated openssh packages fix security vulnerability

Machine-in-the-middle attack vulnerability if verifyhostkeydns is enabled. CVE-2025-26465...

CentOS 9 : openssh-8.7p1-45.el9

The remote CentOS Linux 9 host has packages installed that are affected by a vulnerability as referenced in the openssh-8.7p1-45.el9 build changelog. - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious...

CVE-2025-1001

Medixant RadiAnt DICOM Viewer is vulnerable due to failure of the update mechanism to verify the update server's certificate which could allow an attacker to alter network traffic and carry out a machine-in-the-middle attack MITM. An attacker could modify the server's response and deliver a...

CVE-2025-1001

Medixant RadiAnt DICOM Viewer is vulnerable due to failure of the update mechanism to verify the update server's certificate which could allow an attacker to alter network traffic and carry out a machine-in-the-middle attack MITM. An attacker could modify the server's response and deliver a...

CVE-2025-1001

Medixant RadiAnt DICOM Viewer is affected by a vulnerability where the update mechanism fails to verify the update server’s certificate, enabling a man-in-the-middle (MITM) scenario. An attacker could modify the server response and push a malicious update to the user. The reports describe the iss...

CVE-2025-1001 Medixant RadiAnt DICOM Viewer Improper Certificate Validation

Medixant RadiAnt DICOM Viewer is vulnerable due to failure of the update mechanism to verify the update server's certificate which could allow an attacker to alter network traffic and carry out a machine-in-the-middle attack MITM. An attacker could modify the server's response and deliver a...

Medixant RadiAnt DICOM Viewer

RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to perform a machine-in-the-middle attack MITM, resulting in malicious updates being delivered to the user. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of...

CVE-2025-26465

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. Fo...

CVE-2025-26465 Openssh: machine-in-the-middle attack if verifyhostkeydns is enabled

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. Fo...

CVE-2025-26465 Openssh: machine-in-the-middle attack if verifyhostkeydns is enabled

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. Fo...