x3roxismygood/CVE-2012-1803

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PoC files

2 files

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GitHub
Analysisdeepseek-v4-pro:cloud ·

Technical assessment

The artifact contains a Python script that calculates a password from a given MAC address, which is the known vulnerability mechanism for CVE-2012-1803. The script does not establish a connection, attempt authentication, or perform any post-exploitation actions; it only outputs the derived password. This is consistent with a scanner or credential-derivation utility, not a full exploit.

Backdoor review

No backdoor observed in reviewed code

The artifact contains a README and a Python script (poc.py) that implements the CVE-2012-1803 password derivation algorithm. The script takes a MAC address as a command-line argument, performs the documented calculation, and prints the derived password. No network connections, file writes, persistence mechanisms, obfuscation, or unrelated payloads are present. The behavior is fully transparent and matches the stated PoC purpose.

ClassificationScanner
Model confidence98%
AuthenticationNot required
LanguagesPython
Target softwareSiemens RuggedCom ROS
Attack typescredential_derivation
Evidence & reasoningClassification basis · observed behavior · safety review
Technical evidence

Classification basis and observed behavior

Classification basis

The script only derives a password from a MAC address and outputs it. It does not contain any code to connect to a target, authenticate, or execute commands, which distinguishes it from an exploit. The README describes it as a 'PoC' but the code itself functions as a scanner/credential-derivation tool.

poc.py:4poc.py:9-18

Requirements

  • A target device MAC address must be provided as a command-line argument.poc.py:4poc.py:10

Observed behavior

  • The script accepts a MAC address as a command-line argument.poc.py:4poc.py:10
  • The script removes hyphens from the MAC address, reverses the byte order, appends '0000', and computes the result modulo 999999929.poc.py:10-14
  • The script prints the derived password to standard output.poc.py:15
Safety-review evidence

Behaviors behind the backdoor verdict

Observables

Command Line Argument
sys.argv[1]The script accepts a MAC address as input, consistent with the CVE-2012-1803 description of deriving a password from the MAC address.poc.py:10
Password Derivation Algorithm
MAC address manipulation and modulo operationThe script removes hyphens, reverses byte order, appends '0000', converts to integer, and computes modulo 999999929 to derive the password, matching the known CVE-2012-1803 vulnerability.poc.py:10-14
Output
print(f"Password: {d}")The script outputs the derived password to stdout, which is the expected behavior for a PoC demonstrating the vulnerability.poc.py:15
Review boundaries

What the analysis did not establish

  • The evidence is limited to the two supplied text files; no binary or network traffic is included.
  • The script is not executed, so its correctness or safety is not verified.
  • Review is limited to the supplied text files (README.md, poc.py). No binary or non-text files were present in the artifact.
Model interpretation

This review is limited to the supplied PoC code and context. It does not assert that the code works or is safe to execute.

Linked vulnerabilities

1