Description
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.
Published: 2021-12-22
Score: 9.9 Critical
EPSS: 7.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-9063 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.
History

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Subscriptions

Lantronix Premierwave 2050 Premierwave 2050 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2024-08-03T18:30:22.730Z

Reserved: 2021-01-04T00:00:00.000Z

Link: CVE-2021-21892

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-12-22T19:15:09.477

Modified: 2024-11-21T05:49:11.530

Link: CVE-2021-21892

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses