Signature Detail
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Short Name |
HTTP:MISC:ZYXEL-EMG2926-CMD-INJ |
|---|---|
Severity |
Minor |
Recommended |
Yes |
Recommended Action |
Drop |
Category |
HTTP |
Keywords |
Zyxel EMG2926 Diagnostic Tools OS Command Injection |
Release Date |
2018/10/31 |
Update Number |
3114 |
Supported Platforms |
idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
HTTP: Zyxel EMG2926 Diagnostic Tools OS Command Injection
This signature detects attempts to exploit a known vulnerability against Zyxel EMG2926 Diagnostic Tools. A successful attack can lead to arbitrary code execution.
Extended 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 Products
- Zyxel emg2926_firmware v1.00(aaqt.4)b8
References
- CVE: CVE-2017-6884