mobilePromedium

Bad Weather

alfactf

Task: Smart home web app with IoT thermometer showing wrong weather data. Solution: Downloaded iOS IPA from manufacturer page, extracted hardcoded secret key from debug dylib using strings, then used the key to toggle the thermometer via REST API to get the flag.

react ios ipa_analysis hardcoded_credentials iot_security api_exploitation binary_analysis smart_home

IPA extraction and binary analysisStrings analysis on Mach-O binariesAPI endpoint enumeration from mobile appHardcoded secret key extractionREST API exploitation

$ ls tags/ techniques/

react ios ipa_analysis hardcoded_credentials iot_security api_exploitation binary_analysis smart_home

IPA extraction and binary analysisStrings analysis on Mach-O binariesAPI endpoint enumeration from mobile appHardcoded secret key extractionREST API exploitation

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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