Inveigh

Inveigh Inveigh는 침투 테스터를 위한 크로스 플랫폼 .NET IPv4/IPv6 중간자 공격 도구입니다. 이 저장소에는 기본 C 버전과 레거시 PowerShell 버전이 포함되어 있습니다. 개요 Inveigh는 패킷 스니핑과 프로토콜별 리스너/소켓을 통해 스푸핑 공격과 해시/자격 증명 캡처를 수행합니다. 이 도구의 원래 PowerShell 버전의 기반이었던 패킷 스니핑 방식은 다음과 같은 장점이 있습니다: Windows SMB 서비스를 통한 SMB NTLM 챌린지/응답 캡처 호스트 시스템에 표시되는 포트 바인드가 적...

Rocky Linux 8 [CIQ] Security Update: openssh / openssh-askpass / openssh-askpass-debuginfo / etc (crlsa-2025_16823)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202516823 advisory. openssh: Machine-in-the-middle attack if VerifyHostKeyDNS is enabled CVE-2025-26465 Tenable has extracted the preceding description block directly from the CIQ...

AlmaLinux 9.2 [TuxCare] Security Update: openssh / openssh-askpass / openssh-clients / openssh-keycat / etc (ALMALINUX9.2:CLSA-2025:1741290429)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1741290429 advisory. - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a...

Rocky Linux 9 [CIQ] Security Update: openssh / openssh-askpass / openssh-askpass-debuginfo / etc (crlsa-2025_6993)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20256993 advisory. openssh: Machine-in-the-middle attack if VerifyHostKeyDNS is enabled CVE-2025-26465 Tenable has extracted the preceding description block directly from the CIQ...

AlmaLinux 9.2 [TuxCare] Security Update: ant / ant-antlr / ant-apache-bcel / ant-apache-bsf / ant-apache-oro / etc (ALMALINUX9.2:CLSA-2026:1789382807)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1789382807 advisory. - The ftp and scp tasks of Apache Ant can download files from a remote server. A malicious server can provide relative paths that allow it to...

Rocky Linux 9.6 [TuxCare] Security Update: ant / ant-antlr / ant-apache-bcel / ant-apache-bsf / ant-apache-oro / etc (ALMALINUX9.6:CLSA-2026:1789746085)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1789746085 advisory. - The ftp and scp tasks of Apache Ant can download files from a remote server. A malicious server can provide relative paths that allow it ...

CentOS Linux 8 [TuxCare] Security Update: openssh / openssh-askpass / openssh-cavs / openssh-clients / etc (CENTOS-STREAM8:CLSA-2025:1742661734)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2025:1742661734 advisory. - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a...

CentOS Linux 8.5 [TuxCare] Security Update: openssh / openssh-askpass / openssh-cavs / openssh-clients / etc (CENTOS8.5:CLSA-2025:1742380145)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2025:1742380145 advisory. - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a...

CVE-2026-20354: Improper Validation of Integrity Check Value

Multiple vulnerabilities in the Secure/Multipurpose Internet Mail Extensions S/MIME decryption functionality of Cisco Secure Email could allow an unauthenticated, remote attacker to recover plain text from encrypted email messages. These vulnerabilities are due to insufficient validation of messa...

CVE-2026-20355: Insufficient Verification of Data Authenticity

Multiple vulnerabilities in the Secure/Multipurpose Internet Mail Extensions S/MIME decryption functionality of Cisco Secure Email could allow an unauthenticated, remote attacker to recover plain text from encrypted email messages. These vulnerabilities are due to insufficient validation of messa...

GHSA-FRJ6-5RHH-VWFW Duplicate Advisory: Nodemailer: Improper TLS Certificate Validation in OAuth2 Token Fetch Enables Credential Interception

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-r7g4-qg5f-qqm2. This link is maintained to preserve external references. Original Description Nodemailer before 8.0.8 disables TLS certificate verification in lib/fetch/index.js through rejectUnauthorized: false...

PT-2026-67824

Name of the Vulnerable Software and Affected Versions Lenovo XClarity Orchestrator LXCO version 2.2.0 Description Multiple microservices contain an improper certificate validation flaw. This allows an attacker on the same network to perform a machine-in-the-middle attack against HTTPS connections...

CVE-2026-16792: Improper Certificate Validation

An improper certificate validation vulnerability was reported in multiple Lenovo XClarity Orchestrator LXCO 2.2.0 microservices that could allow an adjacent network attacker to intercept sensitive communications by performing a machine-in-the-middle attack against HTTPS connections during TLS...

PT-2026-64455

wolfSSL through 5.0.0 allows an attacker to cause a denial of service and infinite loop in the client component by sending crafted traffic from a Machine-in-the-Middle MITM position. The root cause is that the client module accepts TLS messages that normally are only sent to TLS servers...

CVE-2026-45745: Improper Certificate Validation

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Starting in version 1.7.0, Termix Desktop Electron disables TLS certificate validation, allowing a machine-in-the-middle attacker to intercept and modify HTTPS traffic to the configured...

WS-2019-0330

Machine-In-The-Middle vulnerability found in airtable 0.1.19 before 0.7.2. SSL certificate validation disabled by default. Attacker may decrypt intercepted traffic...

CVE-2026-23810: Channel Accessible by Non-Endpoint

A vulnerability in the packet processing logic may allow an authenticated attacker to craft and transmit a malicious Wi-Fi frame that causes an Access Point AP to classify the frame as group-addressed traffic and re-encrypt it using the Group Temporal Key GTK associated with the victim's BSSID...

CVE-2026-23812: Channel Accessible by Non-Endpoint

A vulnerability has been identified where an attacker connecting to an access point as a standard wired or wireless client can impersonate a gateway by leveraging an address-based spoofing technique. Successful exploitation enables the redirection of data streams, allowing for the interception or...

CVE-2026-23811: Channel Accessible by Non-Endpoint

A vulnerability in the client isolation mechanism may allow an attacker to bypass Layer 2 L2 communication restrictions between clients and redirect traffic at Layer 3 L3. In addition to bypassing policy enforcement, successful exploitation - when combined with a port-stealing attack - may enable...

Security Bulletin: Vulnerability in openssh and libssh libraries (CVE-2023-28709) affects Power HMC

Summary The openssh and libssh libraries are used by Power Hardware Management Console HMC. HMC has addressed the applicable CVE. Vulnerability Details CVEID:CVE-2023-48795 DESCRIPTION: OpenSSH is vulnerable to a machine-in-the-middle attack, caused by a flaw in the extension negotiation process ...