| Assigner | mitre |
| Reserved | 2024-05-30 |
| Published | 2024-06-11 |
| Updated | 2024-06-11 |
Description
TOTOLINK AC1200 Wireless Dual Band Gigabit Router firmware A3100R V4.1.2cu.5247_B20211129, in the cgi function `setNoticeCfg` of the file `/lib/cste_modules/system.so`, the length of the user input string `NoticeUrl` is not checked. This can lead to a buffer overflow, allowing attackers to construct malicious HTTP or MQTT requests to cause a denial-of-service attack.
References
https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483
