CVE-2018-11421

Moxa OnCell G3100-HSPA Series version 1.6 Build 17100315 and prior use a proprietary monitoring protocol that does not provide confidentiality, integrity, and authenticity security controls. All information is sent in plain text, and can be intercepted and modified. The protocol is vulnerable to remote unauthenticated disclosure of sensitive information, including the administrator's password. Under certain conditions, it's also possible to retrieve additional information, such as content of HTTP requests to the device, or the previously used password, due to memory leakages.

CVSS v3 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-103.md	Third Party Advisory
https://github.com/klsecservices/Advisories/blob/master/KL-MOXA-2018-103.md	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:moxa:oncell_g3150-hspa_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:oncell_g3150-hspa:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:moxa:oncell_g3150-hspa-t_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:oncell_g3150-hspa-t:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-07-03 16:15

Updated : 2024-11-21 03:43

NVD link : CVE-2018-11421

Mitre link : CVE-2018-11421

CVE.ORG link : CVE-2018-11421

JSON object : View

Products Affected

moxa

oncell_g3150-hspa
oncell_g3150-hspa-t_firmware
oncell_g3150-hspa_firmware
oncell_g3150-hspa-t

CWE

CWE-319

Cleartext Transmission of Sensitive Information

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