CVE-2016-4821

5.3 mediumEPSS 1.6%

Medium (5.3) in iodata etx-r firmware. EPSS 1.6% chance of exploitation in the next 30 days.

I-O DATA DEVICE ETX-R devices allow remote attackers to cause a denial of service (web-server crash) via unspecified vectors.

Severity

5.3 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
Published: 2016-06-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19