by Kastro
Paper/Archive/CVE-2021-4039

CVE-2021-4039

Zyxel NWA1100-NH firmware — A command injection vulnerability in the web interface of the Zyxel NWA-1100-NH firmware could allow an attacker to execute arbitrary OS…

EPSS 71%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 99.4.994 × 2019.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

A command injection vulnerability in the web interface of the Zyxel NWA-1100-NH firmware could allow an attacker to execute arbitrary OS commands on the device.

Affected

ProductAffectedFixed inSource
NWA1100-NH firmware2.12(AASI.0)C0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Zyxel (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refzyxel.com/support/OS-command-injection-vulnerability-of-NWA1100-NH-access-point.shtmlrefpacketstormsecurity.com/files/166752/Zyxel-NWA-1100-NH-Command-Injection.html