CVE-2021-21872
CRITICAL EXPLOITEDLantronix PremierWave 2050 8.9.0.0R4 Authenticated OS Command Injection
Title source: llmExploitation Summary
CVE-2021-21872 has been observed exploited in the wild (reported by VulnCheck KEV).
Description
An OS command injection vulnerability exists in the Web Manager Diagnostics: Traceroute functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially-crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1312
Scores
CVSS v3
9.9
EPSS
0.0606
EPSS Percentile
92.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Details
VulnCheck KEV
2024-05-07
CWE
CWE-78
Status
published
Products (1)
lantronix/premierwave_2050_firmware
8.9.0.0 r4
Published
Dec 22, 2021
Tracked Since
Feb 18, 2026