diff --git a/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/files/erlang-otp-prebuilt_26.2.5.10-1_amd64.deb b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/files/erlang-otp-prebuilt_26.2.5.10-1_amd64.deb
new file mode 100644
index 000000000..2bc4bf842
Binary files /dev/null and b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/files/erlang-otp-prebuilt_26.2.5.10-1_amd64.deb differ
diff --git a/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/files/start_ssh.escript b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/files/start_ssh.escript
new file mode 100644
index 000000000..ee42662f1
--- /dev/null
+++ b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/files/start_ssh.escript
@@ -0,0 +1,31 @@
+#!/usr/bin/env escript
+%%! -sname ssh_runner -noinput
+
+main([PortStr]) ->
+    Port = list_to_integer(PortStr),
+    
+    io:format("Starting Erlang SSH daemon on port ~p~n", [Port]),
+    
+    case application:ensure_all_started(ssh) of
+        {ok, _StartedApps} ->
+            ok;
+        {error, StartReason} ->
+            io:format("Failed to start ssh application dependencies: ~p~n", [StartReason]),
+            halt(1)
+    end,
+
+    KeyDir = "/opt/erlang_ssh/ssh_keys",
+    
+    case ssh:daemon(Port, [
+        {system_dir, KeyDir},
+        {idle_time, infinity}
+    ]) of
+        {ok, Pid} ->
+            io:format("SSH daemon started successfully on port ~p, pid: ~p~n", [Port, Pid]),
+            receive
+                stop -> ok
+            end;
+        {error, DaemonReason} ->
+            io:format("Failed to start SSH daemon: ~p~n", [DaemonReason]),
+            halt(1)
+    end.
\ No newline at end of file
diff --git a/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/config.pp b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/config.pp
new file mode 100644
index 000000000..444d5a9b3
--- /dev/null
+++ b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/config.pp
@@ -0,0 +1,39 @@
+class ssh_erlangotp_rce::config {
+  $secgen_parameters = secgen_functions::get_parameters($::base64_inputs_file)
+  $leaked_filenames = $secgen_parameters['leaked_filenames']
+  $strings_to_leak = $secgen_parameters['strings_to_leak']
+  $ssh_username = $secgen_parameters['unix_username'][0]
+  $ssh_home = "/home/${ssh_username}"
+
+  file { '/opt/erlang_ssh':
+    ensure => directory,
+    owner  => 'root',
+    group  => 'root',
+    mode   => '0755',
+  }
+
+  file { '/opt/erlang_ssh/ssh_keys':
+    ensure => directory,
+    owner  => $ssh_username,
+    group  => $ssh_username,
+    mode   => '0700',
+  }
+
+  file { '/opt/erlang_ssh/start_ssh.escript':
+    ensure  => present,
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0755',
+    source  => 'puppet:///modules/ssh_erlangotp_rce/start_ssh.escript',
+    require => File['/opt/erlang_ssh'],
+  }
+
+  ::secgen_functions::leak_files { 'erlang_ssh-flag':
+    storage_directory => $ssh_home,
+    leaked_filenames  => $leaked_filenames,
+    strings_to_leak   => $strings_to_leak,
+    owner             => $ssh_username,
+    mode              => '0600',
+    leaked_from       => 'ssh_erlangotp_rce',
+  }
+}
\ No newline at end of file
diff --git a/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/install.pp b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/install.pp
new file mode 100644
index 000000000..ab460213c
--- /dev/null
+++ b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/install.pp
@@ -0,0 +1,53 @@
+class ssh_erlangotp_rce::install {
+  $secgen_parameters = secgen_functions::get_parameters($::base64_inputs_file)
+  $ssh_username = $secgen_parameters['unix_username'][0]
+  $ssh_home = "/home/${ssh_username}"
+  $status_log = '/var/log/ssh_erlangotp_rce/stage_status.log'
+
+  ensure_packages([
+    'openssh-client',
+  ])
+
+  file { '/var/log/ssh_erlangotp_rce':
+    ensure => directory,
+    owner  => 'root',
+    group  => 'root',
+    mode   => '0755',
+  }
+
+  file { '/tmp/erlang-otp-prebuilt_26.2.5.10-1_amd64.deb':
+    ensure => file,
+    source => 'puppet:///modules/ssh_erlangotp_rce/erlang-otp-prebuilt_26.2.5.10-1_amd64.deb',
+    mode   => '0644',
+  }
+
+  exec { 'install-erlang-otp-prebuilt':
+    command => "/bin/sh -c 'echo \"$(date -Is) install:start\" >> ${status_log}; if /usr/bin/dpkg -i /tmp/erlang-otp-prebuilt_26.2.5.10-1_amd64.deb > /var/log/ssh_erlangotp_rce/install.log 2>&1; then echo \"$(date -Is) install:ok\" >> ${status_log}; touch /var/log/ssh_erlangotp_rce/.install_ok; else rc=$?; echo \"$(date -Is) install:fail rc=\$rc\" >> ${status_log}; touch /var/log/ssh_erlangotp_rce/.install_fail; tail -n 120 /var/log/ssh_erlangotp_rce/install.log >> ${status_log}; exit \$rc; fi'",
+    creates => '/usr/local/bin/erl',
+    path    => ['/usr/bin', '/bin', '/usr/sbin', '/sbin'],
+    logoutput => true,
+    require => [
+      File['/var/log/ssh_erlangotp_rce'],
+      File['/tmp/erlang-otp-prebuilt_26.2.5.10-1_amd64.deb'],
+    ],
+  }
+
+  user { $ssh_username:
+    ensure     => present,
+    home       => $ssh_home,
+    managehome => true,
+    shell      => '/bin/bash',
+  }
+
+  group { $ssh_username:
+    ensure => present,
+  }
+
+  file { $status_log:
+    ensure  => file,
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0644',
+    require => File['/var/log/ssh_erlangotp_rce'],
+  }
+}
\ No newline at end of file
diff --git a/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/service.pp b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/service.pp
new file mode 100644
index 000000000..685a76c53
--- /dev/null
+++ b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/manifests/service.pp
@@ -0,0 +1,81 @@
+class ssh_erlangotp_rce::service {
+  $secgen_parameters = secgen_functions::get_parameters($::base64_inputs_file)
+  $ssh_port = pick($secgen_parameters['ssh_port'], ['2222'])
+  $port = $ssh_port[0]
+  $ssh_username = $secgen_parameters['unix_username'][0]
+
+  exec { 'generate-ssh-host-rsa-key':
+    command => "/bin/sh -c '/usr/sbin/runuser -u ${ssh_username} -- ssh-keygen -t rsa -b 2048 -f /opt/erlang_ssh/ssh_keys/ssh_host_rsa_key -N \"\" > /var/log/ssh_erlangotp_rce/ssh_keygen_rsa.log 2>&1'",
+    path    => ['/usr/sbin', '/usr/bin', '/sbin', '/bin'],
+    creates => '/opt/erlang_ssh/ssh_keys/ssh_host_rsa_key',
+    logoutput => true,
+    require => [
+      File['/var/log/ssh_erlangotp_rce'],
+      File['/opt/erlang_ssh/ssh_keys'],
+      User[$ssh_username],
+    ],
+  }
+
+  exec { 'generate-ssh-host-ecdsa-key':
+    command => "/bin/sh -c '/usr/sbin/runuser -u ${ssh_username} -- ssh-keygen -t ecdsa -b 256 -f /opt/erlang_ssh/ssh_keys/ssh_host_ecdsa_key -N \"\" > /var/log/ssh_erlangotp_rce/ssh_keygen_ecdsa.log 2>&1'",
+    path    => ['/usr/sbin', '/usr/bin', '/sbin', '/bin'],
+    creates => '/opt/erlang_ssh/ssh_keys/ssh_host_ecdsa_key',
+    logoutput => true,
+    require => Exec['generate-ssh-host-rsa-key'],
+  }
+
+  file { '/etc/systemd/system/erlang-otp-ssh-rce.service':
+    ensure  => file,
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0644',
+    content => @("UNIT"),
+[Unit]
+Description=Erlang OTP vulnerable SSH daemon
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=${ssh_username}
+Group=${ssh_username}
+WorkingDirectory=/opt/erlang_ssh
+ExecStart=/usr/local/bin/escript /opt/erlang_ssh/start_ssh.escript ${port}
+Restart=on-failure
+RestartSec=3
+StandardOutput=append:/var/log/ssh_erlangotp_rce/ssh_daemon_start.log
+StandardError=append:/var/log/ssh_erlangotp_rce/ssh_daemon_start.log
+
+[Install]
+WantedBy=multi-user.target
+| UNIT
+    notify  => Exec['systemd-daemon-reload'],
+    require => [
+      File['/var/log/ssh_erlangotp_rce'],
+      Exec['generate-ssh-host-ecdsa-key'],
+      File['/opt/erlang_ssh/start_ssh.escript'],
+      Exec['install-erlang-otp-prebuilt'],
+      User[$ssh_username],
+    ],
+  }
+
+  exec { 'systemd-daemon-reload':
+    command     => '/bin/systemctl daemon-reload',
+    path        => ['/usr/bin', '/bin', '/usr/sbin', '/sbin'],
+    refreshonly => true,
+  }
+
+  service { 'erlang-otp-ssh-rce':
+    ensure    => running,
+    enable    => true,
+    provider  => 'systemd',
+    subscribe => [
+      File['/etc/systemd/system/erlang-otp-ssh-rce.service'],
+      File['/opt/erlang_ssh/start_ssh.escript'],
+    ],
+    require   => [
+      Exec['systemd-daemon-reload'],
+      Exec['generate-ssh-host-ecdsa-key'],
+    ],
+  }
+}
\ No newline at end of file
diff --git a/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/secgen_metadata.xml b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/secgen_metadata.xml
new file mode 100644
index 000000000..03c763587
--- /dev/null
+++ b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/secgen_metadata.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0"?>
+<vulnerability xmlns="http://www.github/cliffe/SecGen/vulnerability"
+               xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+               xsi:schemaLocation="http://www.github/cliffe/SecGen/vulnerability">
+  <name>Erlang/OTP SSH Unauthenticated RCE</name>
+  <author>Rosie Fletcher</author>
+  <module_license>MIT</module_license>
+  <description>Erlang/OTP SSH server allows unauthenticated remote code execution via crafted SSH protocol messages. CVE-2025-32433 affects versions prior to OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20. The vulnerability exists in the SSH handshake message handling where message types >= 80 are incorrectly processed before authentication.</description>
+
+  <type>erlang_ssh</type>
+  <privilege>user_rwx</privilege>
+  <access>remote</access>
+  <platform>linux</platform>
+  <difficulty>low</difficulty>
+
+  <read_fact>strings_to_leak</read_fact>
+  <read_fact>leaked_filenames</read_fact>
+  <read_fact>unix_username</read_fact>
+
+  <default_input into="strings_to_leak">
+    <generator type="message_generator"/>
+  </default_input>
+
+  <default_input into="leaked_filenames">
+    <generator type="filename_generator"/>
+  </default_input>
+
+  <default_input into="unix_username">
+    <generator type="username_generator"/>
+  </default_input>
+
+  <cve>CVE-2025-32433</cve>
+  <reference>https://github.com/erlang/otp/security/advisories/GHSA-37cp-fgq5-7wc2</reference>
+  <reference>https://nvd.nist.gov/vuln/detail/CVE-2025-32433</reference>
+  <software_name>erlang</software_name>
+  <software_license>Apache-2.0</software_license>
+
+  <hint>Erlang/OTP SSH server running on 2222 port</hint>
+  <solution>Erlang/OTP SSH is vulnerable to pre-authentication RCE. Exploit via metasploit module (linux/ssh/ssh_erlangotp_rce).</solution>
+
+  <conflict>
+    <software_name>erlang</software_name>
+  </conflict>
+  <requires>
+    <type>update</type>
+  </requires>
+
+  <CyBOK KA="MAT" topic="Attacks and exploitation">
+    <keyword>EXPLOITATION</keyword>
+    <keyword>EXPLOITATION FRAMEWORKS</keyword>
+  </CyBOK>
+  <CyBOK KA="SS" topic="Categories of Vulnerabilities">
+    <keyword>CVEs and CWEs</keyword>
+  </CyBOK>
+  <CyBOK KA="SOIM" topic="PENETRATION TESTING">
+    <keyword>PENETRATION TESTING - SOFTWARE TOOLS</keyword>
+    <keyword>PENETRATION TESTING - ACTIVE PENETRATION</keyword>
+  </CyBOK>
+</vulnerability>
\ No newline at end of file
diff --git a/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/ssh_erlangotp_rce.pp b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/ssh_erlangotp_rce.pp
new file mode 100644
index 000000000..48ea0a419
--- /dev/null
+++ b/modules/vulnerabilities/unix/ssh/ssh_erlangotp_rce/ssh_erlangotp_rce.pp
@@ -0,0 +1,3 @@
+include ssh_erlangotp_rce::install
+include ssh_erlangotp_rce::config
+include ssh_erlangotp_rce::service
\ No newline at end of file
diff --git a/scenarios/ctf/SSH_it_happens.xml b/scenarios/ctf/SSH_it_happens.xml
new file mode 100644
index 000000000..ddeec712c
--- /dev/null
+++ b/scenarios/ctf/SSH_it_happens.xml
@@ -0,0 +1,109 @@
+<?xml version="1.0"?>
+<scenario xmlns="http://www.github/cliffe/SecGen/scenario"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.github/cliffe/SecGen/scenario">
+
+    <name>SSH-it happens</name>
+    <author>Rosie Fletcher</author>
+    <description>
+        A server is running an Erlang/OTP SSH daemon vulnerable to CVE-2025-32433.
+        Exploit the pre-authentication RCE to gain root access and capture the flag.
+    </description>
+
+    <type>ctf</type>
+    <type>attack-ctf</type>
+    <difficulty>intermediate</difficulty>
+
+    <CyBOK KA="WAM" topic="Server-Side Vulnerabilities and Mitigations">
+        <keyword>server-side misconfiguration and vulnerable components</keyword>
+        <keyword>Missing Authentication</keyword>
+    </CyBOK>
+    <CyBOK KA="MAT" topic="Attacks and exploitation">
+        <keyword>EXPLOITATION</keyword>
+        <keyword>EXPLOITATION FRAMEWORKS</keyword>
+    </CyBOK>
+    <CyBOK KA="SS" topic="Categories of Vulnerabilities">
+        <keyword>CVEs and CWEs</keyword>
+    </CyBOK>
+    <CyBOK KA="SOIM" topic="PENETRATION TESTING">
+        <keyword>PENETRATION TESTING - SOFTWARE TOOLS</keyword>
+        <keyword>PENETRATION TESTING - ACTIVE PENETRATION</keyword>
+    </CyBOK>
+
+    <system>
+        <system_name>attack_vm</system_name>
+        <base distro="Kali" name="MSF" />
+
+        <input into_datastore="IP_addresses">
+            <value>172.16.0.2</value>
+            <value>172.16.0.3</value>
+        </input>
+
+        <utility module_path=".*/parameterised_accounts">
+          <input into="accounts">
+            <value>{"username":"kali","password":"kali","super_user":"true","strings_to_leak":[],"leaked_filenames":[]}</value>
+          </input>
+        </utility>
+
+        <utility module_path=".*/iceweasel">
+            <input into="accounts">
+                <value>
+                    {"username":"kali","password":"kali","super_user":"true","strings_to_leak":[],"leaked_filenames":[]}</value>
+            </input>
+            <input into="autostart">
+                <value>false</value>
+            </input>
+        </utility>
+
+        <utility module_path=".*/kali_web" />
+        <utility module_path=".*/metasploit_framework" />
+        <utility module_path=".*/nmap" />
+        <utility module_path=".*/handy_cli_tools" />
+
+        <network type="private_network">
+            <input into="IP_address">
+                <datastore access="0">IP_addresses</datastore>
+            </input>
+        </network>
+    <input into_datastore="spoiler_admin_pass">
+      <generator type="strong_password_generator"/>
+    </input>
+    <build type="cleanup">
+      <input into="root_password">
+        <datastore>spoiler_admin_pass</datastore>
+      </input>
+    </build>
+    </system>
+
+    <system>
+        <system_name>server</system_name>
+        <base distro="Debian 12" type="desktop" name="KDE" />
+
+        <vulnerability module_path=".*/ssh_erlangotp_rce">
+            <input into="strings_to_leak">
+                <generator type="flag_generator" />
+            </input>
+            <input into="ssh_port">
+                <value>2222</value>
+            </input>
+        </vulnerability>
+
+        <vulnerability module_path=".*/sudo_root_awk|.*/sudo_root_less">
+            <input into="strings_to_leak">
+                <generator type="flag_generator"/>
+            </input>
+        </vulnerability>
+
+        <network type="private_network">
+            <input into="IP_address">
+                <datastore access="1">IP_addresses</datastore>
+            </input>
+        </network>
+    <build type="cleanup">
+      <input into="root_password">
+        <datastore>spoiler_admin_pass</datastore>
+      </input>
+    </build>
+    </system>
+
+</scenario>
\ No newline at end of file