CVE-2017-6884CISA KEVEPSS p98.4%

CVE-2017-6884Zyxel EMG2926 Routers Command Injection Vulnerability

Zyxel / EMG2926 Routers

Description

Zyxel EMG2926 routers contain a command injection vulnerability located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute malicious commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI.

Scoring

CVSS 8.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS34.61% probability of exploitation · percentile 98.4% · 2026-10-06T12:00:23Z
Last modified2026-10-01

CISA KEV entry

Added to KEV: 2023-09-18

(incoming)1

TypeTargetConfidenceTier
KEVEntryZyxel EMG2926 Routers Command Injection Vulnerabilitykev-cve-2017-68840%live

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.