critical9.9
CVE-2021-21889
A stack-based buffer overflow vulnerability exists in the Web Manager Ping functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU).
Impact
A stack-based buffer overflow vulnerability exists in the Web Manager Ping 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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Lantronix | Premierwave 2050 Firmware | Version 8.9.0.0 |