Critical severity9.9NVD Advisory· Published Dec 22, 2021· Updated Jun 17, 2026

CVE-2021-21883

Description

An OS command injection vulnerability exists in the Web Manager Diagnostics: Ping 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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Lantronix/PremierWave 2050description
Lantronix/PremierWave 2050llm-fuzzy
Range: = 8.9.0.0R4

Patches

Vulnerability mechanics

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1327nvdExploitTechnical DescriptionThird Party Advisory

News mentions

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