cve-2025-32433

Erlang/OTP SSH 認証不要のBlind RCE CVE-2025-32433 PoC 📜 説明 CVE-2025-32433 は、Erlang/OTP の SSH サーバにおける、認証不要のリモートコード実行の重大な脆弱性です。パッチ適用前のバージョンでは、SSH デーモンが認証完了前にチャネルメッセージを誤って処理してしまうため、攻撃者は資格情報を一切提供せずにチャネルを開き、exec リクエストを送信できます。Erlang/OTP の SSH サーバを組み込んでいるアプリケーション（Elixir、RabbitMQ、CouchDB など）は、SSH...

Mikrotik RouterOS Improper Enforcement of Behavioral Workflow Vulnerability

Mikrotik RouterOS contains an improper enforcement of behavioral workflow vulnerability that could allow an unauthenticated client to open a session channel and send an exec request. This vulnerability can be chained to achieve unauthenticated exploitation of CVE-2026-86060...

CVE-2026-67279

RouterOS SSH enters the connection protocol after a client-requested rekey even though user authentication was never attempted, allowing an unauthenticated client to open a session channel and send an exec request. On affected builds the server dispatches the command, enabling unauthenticated...

CVE-2026-67279

The MikroTik RouterOS SSH server is vulnerable to an authentication bypass (CVE-2026-67279) where a client-requested rekey before authentication triggers the server to enter the connection protocol without verifying user credentials. This allows unauthenticated clients to open session channels an...

EUVD-2026-72027

RouterOS SSH enters the connection protocol after a client-requested rekey even though user authentication was never attempted, allowing an unauthenticated client to open a session channel and send an exec request. On affected builds the server dispatches the command, enabling unauthenticated...

PT-2026-86454

Name of the Vulnerable Software and Affected Versions RouterOS versions prior to 6.49.21 RouterOS versions prior to 7.23.4 RouterOS versions prior to 7.24.2 Description An issue exists where the SSH server enters the connection protocol following a client-requested rekey without requiring user...

GHSA-M65R-RPRJ-R5RG Russh: Channel-scoped server callbacks can be reached without an open channel

There is a server-side channel state issue in russh. After a client is authenticated, russh can dispatch channel-scoped handler callbacks for recipient channel IDs that were never opened or confirmed. In the strongest reproduced case, the client does not send SSHMSGCHANNELOPEN at all. It...

Russh: Channel-scoped server callbacks can be reached without an open channel

There is a server-side channel state issue in russh. After a client is authenticated, russh can dispatch channel-scoped handler callbacks for recipient channel IDs that were never opened or confirmed. In the strongest reproduced case, the client does not send SSHMSGCHANNELOPEN at all. It...

CVE-2026-68930

Russh is a Rust SSH client & server library. Prior to 0.62.5, russh dispatches channel-scoped Handler callbacks for recipient channel IDs that were never opened or confirmed in russh/src/server/encrypted.rs, serverreadauthenticated, and the execrequest callback. Version 0.62.5 fixes the issue...

PT-2026-67442

Russh is a Rust SSH client & server library. Prior to 0.62.5, russh dispatches channel-scoped Handler callbacks for recipient channel IDs that were never opened or confirmed in russh/src/server/encrypted.rs, server read authenticated, and the exec request callback. Version 0.62.5 fixes the issue...

OpenSSH 7.6p1 SCP Client - Multiple Vulnerabilities (SSHtranger Things) Exploit

Exploit Title: SSHtranger Things Exploit Author: Mark E. Haase Vendor Homepage: https://www.openssh.com/ Software Link: download link if available Version: OpenSSH 7.6p1 Tested on: Ubuntu 18.04.1 LTS CVE : CVE-2019-6111, CVE-2019-6110 ''' Title: SSHtranger Things Author: Mark E. Haase Homepage:...