### [CVE-2021-21878](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21878) ![](https://img.shields.io/static/v1?label=Product&message=Lantronix&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=Lantronix%20PremierWave%202050%208.9.0.0R4%20(in%20QEMU)%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-668%3A%20Exposure%20of%20Resource%20to%20Wrong%20Sphere&color=brightgreen) ### Description A local file inclusion vulnerability exists in the Web Manager Applications and FsBrowse functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially-crafted series of HTTP requests can lead to local file inclusion. An attacker can make a series of authenticated HTTP requests to trigger this vulnerability. ### POC #### Reference - https://talosintelligence.com/vulnerability_reports/TALOS-2021-1322 #### Github No PoCs found on GitHub currently.