CVE-2018-11094Ncloud 300 Firmware Hardcoded Credentials
An issue was discovered on Intelbras NCLOUD 300 1.0 devices.
Published May 15, 2018 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2018-11094 is a critical-severity vulnerability (CVSS 9.8 v3) affecting Ncloud 300 Firmware (Intelbras).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 33% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
33%
Higher than 98.3% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
41/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
2
Proof-of-concept links
In-the-wild evidence
1
Reports of active use
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.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Ncloud 300 FirmwareIntelbras | 1.0 | n/a |
Timeline
Publicly disclosed
May 15, 2018
Last updated
Nov 21, 2024
Weakness Type
- CWE-798 Use of Hard-coded Credentials
References
- exploitblog.kos-lab.com · Hello-World
- exploitExploitDB-44637
- exploit44637
FAQ
Common Questions.
An issue was discovered on Intelbras NCLOUD 300 1.0 devices.
Affected: Ncloud 300 Firmware (Intelbras) versions 1.0. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2018-11094 On Your Attack Surface?
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