CVE-2017-6884

HIGHCISA KEV

8.8

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/6/2017

Last Modified4/21/2026

Sourcekev

Honeypot Sightings0

CISA KEV

VendorZyxel

ProductEMG2926 Routers

Vulnerability NameZyxel EMG2926 Routers Command Injection Vulnerability

KEV Date Added2023-09-18

Remediation Due Date2023-10-09

Ransomware UseKnown

Affected Products

zyxel:emg2926zyxel:emg2926_firmware

Weaknesses (CWE)

CWE-78CWE-78

References

https://www.exploit-db.com/exploits/41782/(cve@mitre.org)

https://www.exploit-db.com/exploits/41782/(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-6884(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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