CVE-2018-17896
CVSS V2 High 9.3
CVSS V3 High 8.1
Description
Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The affected controllers utilize hard-coded credentials which may allow an attacker gain unauthorized access to the maintenance functions and obtain or modify information. This attack can be executed only during maintenance work.
Overview
- CVE ID
- CVE-2018-17896
- Assigner
- ics-cert@hq.dhs.gov
- Vulnerability Status
- Modified
- Published Version
- 2018-10-12T14:29:00
- Last Modified Date
- 2019-10-09T23:37:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:yokogawa:fcj_firmware:*:*:*:*:*:*:*:* | 1 | OR | r4.10 | |
| cpe:2.3:h:yokogawa:fcj:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:yokogawa:fcn-100_firmware:*:*:*:*:*:*:*:* | 1 | OR | r4.10 | |
| cpe:2.3:h:yokogawa:fcn-100:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:yokogawa:fcn-rtu_firmware:*:*:*:*:*:*:*:* | 1 | OR | r4.10 | |
| cpe:2.3:h:yokogawa:fcn-rtu:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:yokogawa:fcn-500_firmware:*:*:*:*:*:*:*:* | 1 | OR | r4.10 | |
| cpe:2.3:h:yokogawa:fcn-500:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9.3
- Severity
- HIGH
- Exploitability Score
- 8.6
- Impact Score
- 10
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://web-material3.yokogawa.com/YSAR-18-0007-E.pdf | Vendor Advisory |
| https://ics-cert.us-cert.gov/advisories/ICSA-18-151-03 | Third Party Advisory US Government Resource |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-17896 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17896 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:05:18 | Added to TrackCVE | |||
| 2022-12-03 13:14:02 | 2018-10-12T14:29Z | 2018-10-12T14:29:00 | CVE Published Date | updated |
| 2022-12-03 13:14:02 | 2019-10-09T23:37:00 | CVE Modified Date | updated | |
| 2022-12-03 13:14:02 | Modified | Vulnerability Status | updated |