What’s Vulnerable › Vulnerabilities

CVE-2021-21885

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-22 · updated 2026-06-17
• Weakness: CWE-22

Description

A directory traversal vulnerability exists in the Web Manager FsMove functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially crafted HTTP request can lead to local file inclusion. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Affected products

• LANTRONIX Premierwave 2050 Firmware: 8.9.0.0-r4

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1329
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1329

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