Etern-blue-Windows-7-Checker

Eternalblue SMB1 Windows7/10 checker Updated and now detects Windows 7 and as well as old version Windows 10 that supports SMB 1. I only implemented smb 1 and any smb 2 server you try this on will return a "not vulnerabile". I researched on how the structure of a SMB1 packet and how to constructe...

CVE-2026-56719

MikroTik RouterOS versions prior to 7.24 are affected by an out-of-bounds read in the userspace SMB daemon . The flaw is triggered by a crafted uniPwdLen field in a minimal SMB1 SessionSetupAndX frame, and the read occurs in the SessionSetupAndX handler before any credential validation , meaning ...

CVE-2020-1301

CVE-2020-1301 POC exploit for SMBLost vulnerability CVE-2020-1301 Affected version Refer here: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1301 Steps to reproduce Make sure SMB/CIFF service feature is turned on target. SMB1 must be supported by target. Refer here:...

impostor

Impostor SMB1 server for intercepting NTLMv2 Hashes, written in C. The goal of the project is to implement an SMB1 server as a state machine that correctly accepts and responds to client requests in order to deceive it, leading it to complete an NTLM authentication and thus reveal its own NTLMv2...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fixed a slab-out-of-bounds issue in initsmb2rsphdr. When smb1 mounting fails, KASAN detects a slab-out-of-bounds issue in initsmb2rsphdr, as follows. For smb1’s negotiate56 bytes, initsmb2rsphdr is called for smb2. The iss...

CVE-2026-59293

Unless the application explicitly raises smbMinVersion, the jCIFS client will negotiate down to SMB1/CIFS, which lacks mandatory signing/encryption and is vulnerable to NTLM relay and content-tampering MITM. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5....

CVE-2026-59293

Spring Integration versions 6.4.0–6.4.12, 6.5.0–6.5.10, and 7.0.0–7.0.5 are affected by a vulnerability in the underlying jCIFS client . Unless an application explicitly raises smbMinVersion, the client will negotiate down to SMB1/CIFS , which lacks mandatory signing and encryption, exposing it t...

CVE-2026-59293 SMB minimum protocol dialect defaults to SMB1

Unless the application explicitly raises smbMinVersion, the jCIFS client will negotiate down to SMB1/CIFS, which lacks mandatory signing/encryption and is vulnerable to NTLM relay and content-tampering MITM. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5....

EUVD-2026-67181

Unless the application explicitly raises smbMinVersion, the jCIFS client will negotiate down to SMB1/CIFS, which lacks mandatory signing/encryption and is vulnerable to NTLM relay and content-tampering MITM. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5....

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: a out-of-bounds error in initsmb2rsphdr has been fixed. If a client sends a SMB2 negotiate request and then a SMB1 negotiate request, initsmb2rsphdr is called for the SMB1 negotiate request, since needneg is set to false...

CLSA-2026-1778604245 samba: Fix of CVE-2022-32742

CVE-2022-32742: fix server memory information leak via SMB1; insufficient range-check on SMB1 write request length allowed server memory contents to leak into the written file or printer instead of client-supplied bytes...

CVE-2026-31710

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix dir separator in SMB1 UNIX mounts When calling cifsmountgettcon with SMB1 UNIX mounts, @cifssb-mntcifsflags needs to be read or updated only after calling resetcifsunixcaps, otherwise it might end up with missing...

Azure Linux 3.0 Security Update: samba (CVE-2022-32742)

The version of samba 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-2022-32742 advisory. - A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had...

Azure Linux 3.0 Security Update: samba (CVE-2021-43566)

The version of samba 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-2021-43566 advisory. - All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allo...

MiracleLinux 8 : samba-4.15.5-10.el8 (AXSA:2022-3934:09)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3934:09 advisory. samba: server memory information leak via SMB1 CVE-2022-32742 Tenable has extracted the preceding description block directly from the MiracleLinux security...

MiracleLinux 4 : samba-3.6.23-25.AXS4 (AXSA:2016-137:02)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2016-137:02 advisory. Samba is the suite of programs by which a lot of PC-related machines share files, printers, and other information such as lists of available files and printer...

Linux Distros Unpatched Vulnerability : CVE-2023-54203

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: fix slab-out-of-bounds in initsmb2rsphdr When smb1 mount fails, KASAN detect slab-out-of-bounds in initsmb2rsphdr like the following one. For smb1...

SUSE CVE-2023-54203

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in initsmb2rsphdr When smb1 mount fails, KASAN detect slab-out-of-bounds in initsmb2rsphdr like the following one. For smb1 negotiate56bytes , initsmb2rsphdr for smb2 is called. The issue occurs whil...

EUVD-2023-60438

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in initsmb2rsphdr When smb1 mount fails, KASAN detect slab-out-of-bounds in initsmb2rsphdr like the following one. For smb1 negotiate56bytes , initsmb2rsphdr for smb2 is called. The issue occurs whil...

CVE-2023-54203

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in initsmb2rsphdr When smb1 mount fails, KASAN detect slab-out-of-bounds in initsmb2rsphdr like the following one. For smb1 negotiate56bytes , initsmb2rsphdr for smb2 is called. The issue occurs whil...