CVE-2018-11094

CRITICAL

Intelbras NCLOUD 300 1.0 - Unauthenticated Information Disclosure via ExportSettings.sh

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-11094. PoCs published by Pedro Aguiar.

AI-analyzed exploit summary This exploit bypasses authentication on Intelbras NCloud devices by downloading a configuration backup file containing credentials, then attempts to log in via telnet using either default or extracted credentials.

Description

An issue was discovered on Intelbras NCLOUD 300 1.0 devices. /cgi-bin/ExportSettings.sh, /goform/updateWPS, /goform/RebootSystem, and /goform/vpnBasicSettings do not require authentication. For example, when an HTTP POST request is made to /cgi-bin/ExportSettings.sh, the username, password, and other details are retrieved.

Exploits (1)

exploitdb WORKING POC
by Pedro Aguiar · pythonwebappshardware
https://www.exploit-db.com/exploits/44637

This exploit bypasses authentication on Intelbras NCloud devices by downloading a configuration backup file containing credentials, then attempts to log in via telnet using either default or extracted credentials.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Intelbras NCloud 1.0
No auth needed
Prerequisites: Network access to the target device · Telnet service enabled on the target
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://blog.kos-lab.com/Hello-World/
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/44637/

Scores

CVSS v3 9.8
EPSS 0.3557
EPSS Percentile 98.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-798
Status published
Products (1)
intelbras/ncloud_300_firmware 1.0
Published May 15, 2018
Tracked Since Feb 18, 2026