Description
A command injection vulnerability was discovered on the Zyxel EMG2926 home router with firmware V1.00(AAQT.4)b8. The vulnerability is located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute arbitrary commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI.
Published: 2017-04-06
Score: 8.8 High
EPSS: 90.1% High
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Tue, 04 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'No', 'Exploitation': 'Active', 'Technical Impact': 'Total'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 03 Feb 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2023-09-18'}

ssvc

{'options': {'Automatable': 'No', 'Exploitation': 'Active', 'Technical Impact': 'Total'}, 'version': '2.0.3'}


Thu, 23 Jan 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Zyxel Emg2926 Emg2926 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-10-21T23:55:42.908Z

Reserved: 2017-03-14T00:00:00.000Z

Link: CVE-2017-6884

cve-icon Vulnrichment

Updated: 2024-08-05T15:41:17.762Z

cve-icon NVD

Status : Analyzed

Published: 2017-04-06T17:59:00.163

Modified: 2026-04-21T18:02:49.100

Link: CVE-2017-6884

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses