CVE-2021-21892

A stack-based buffer overflow vulnerability exists in the Web Manager FsUnmount functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1335 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:lantronix:premierwave_2050_firmware:8.9.0.0:r4:*:*:*:*:*:*
cpe:2.3:h:lantronix:premierwave_2050:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-22 19:15

Updated : 2024-02-28 18:48


NVD link : CVE-2021-21892

Mitre link : CVE-2021-21892

CVE.ORG link : CVE-2021-21892


JSON object : View

Products Affected

lantronix

  • premierwave_2050
  • premierwave_2050_firmware
CWE
CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow