Vulnerabilities > CVE-2021-21887 - Out-of-bounds Write vulnerability in Lantronix Premierwave 2050 Firmware 8.9.0.0

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
lantronix
CWE-787

Summary

A stack-based buffer overflow vulnerability exists in the Web Manager SslGenerateCSR 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.

Vulnerable Configurations

Part Description Count
OS
Lantronix
1
Hardware
Lantronix
1

Common Weakness Enumeration (CWE)