CVE-2021-21881

critical · 9.9

A public exploit / detection template exists

Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →

An OS command injection vulnerability exists in the Web Manager Wireless Network Scanner functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially-crafted HTTP request can lead to command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

9.9

CVSS

36.2%

EPSS (exploit prob.)

98th

EPSS percentile

2021-12-22

Published

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-78

Affected products

Vendor	Product	Affected versions
lantronix	premierwave_2050_firmware	8.9.0.0
lantronix	premierwave_2050	all versions

Check a specific version with /api/v1/cve/match.

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1325
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1325

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-21881