Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2018-17898

Severity CVSS v4.0:
Pending analysis
Type:
CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
12/10/2018
Last modified:
09/10/2019

Description

Yokogawa STARDOM Controllers FCJ,FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The controller application fails to prevent memory exhaustion by unauthorized requests. This could allow an attacker to cause the controller to become unstable.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:yokogawa:fcj_firmware:*:*:*:*:*:*:*:* r4.10 (including)
cpe:2.3:h:yokogawa:fcj:-:*:*:*:*:*:*:*
cpe:2.3:o:yokogawa:fcn-100_firmware:*:*:*:*:*:*:*:* r4.10 (including)
cpe:2.3:h:yokogawa:fcn-100:-:*:*:*:*:*:*:*
cpe:2.3:o:yokogawa:fcn-rtu_firmware:*:*:*:*:*:*:*:* r4.10 (including)
cpe:2.3:h:yokogawa:fcn-rtu:-:*:*:*:*:*:*:*
cpe:2.3:o:yokogawa:fcn-500_firmware:*:*:*:*:*:*:*:* r4.10 (including)
cpe:2.3:h:yokogawa:fcn-500:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools