HIGHCVSS 8.8Actively exploited · CISA KEV since 2023-09-18Vulnerability

CVE-2017-6884

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.

Properties

Vulnerability name
Zyxel EMG2926 Routers Command Injection Vulnerability
First seen
2026-10-01T18:18:55+00:00
Cvss score
8.8
Epss score
0.32976
Last seen
2026-10-19T12:00:27+00:00
Due date
2023-10-09
Euvd assigner
mitre
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2023-09-18T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2023-09-18
Euvd base score version
3.1
Score
8.8
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor project
Zyxel

Related Entities (5)

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CVE-2017-6884 (CVSS 8.8) — Ninja Signal Threat Intelligence | Ninja Signal