### [CVE-2021-27328](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27328) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen) ### Description Yeastar NeoGate TG400 91.3.0.3 devices are affected by Directory Traversal. An authenticated user can decrypt firmware and can read sensitive information, such as a password or decryption key. ### POC #### Reference - http://packetstormsecurity.com/files/161560/Yeastar-TG400-GSM-Gateway-91.3.0.3-Path-Traversal.html - https://github.com/SQSamir/CVE-2021-27328 #### Github - https://github.com/0day404/vulnerability-poc - https://github.com/20142995/Goby - https://github.com/ARPSyndicate/cvemon - https://github.com/ArrestX/--POC - https://github.com/EdgeSecurityTeam/Vulnerability - https://github.com/KayCHENvip/vulnerability-poc - https://github.com/Miraitowa70/POC-Notes - https://github.com/NaInSec/CVE-PoC-in-GitHub - https://github.com/SQSamir/CVE-2021-27328 - https://github.com/SYRTI/POC_to_review - https://github.com/SexyBeast233/SecBooks - https://github.com/SouthWind0/southwind0.github.io - https://github.com/Threekiii/Awesome-POC - https://github.com/WhooAmii/POC_to_review - https://github.com/XiaomingX/awesome-poc-for-red-team - https://github.com/d4n-sec/d4n-sec.github.io - https://github.com/developer3000S/PoC-in-GitHub - https://github.com/k0mi-tg/CVE-POC - https://github.com/manas3c/CVE-POC - https://github.com/nomi-sec/PoC-in-GitHub - https://github.com/somatrasss/Yeastar-NeoGate - https://github.com/soosmile/POC - https://github.com/trhacknon/Pocingit - https://github.com/tzwlhack/Vulnerability - https://github.com/whoforget/CVE-POC - https://github.com/youwizard/CVE-POC - https://github.com/zecool/cve