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CVE-2017-6884

Known Exploited (CISA KEV)HIGH
8.8
CVSS Severity Score
EPSS Score79.0270%
EPSS Percentile86.73th
PublishedApr 6, 2017
Last ModifiedApr 21, 2026

Vulnerability 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.

Affected Platforms (CPE)

💻
Zyxel

Emg2926 Firmware

= v1.00\(aaqt.4\)b8

References & Advisories

🔗 https://www.exploit-db.com/exploits/41782/
🔗 https://www.exploit-db.com/exploits/41782/
🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-6884

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