| Summary | Yokogawa STARDOM FCJ controllers R4.02 and prior, FCN-100 controllers R4.02 and prior, FCN-RTU controllers R4.02 and prior, and FCN-500 controllers R4.02 and prior utilize hard-coded credentials that could allow an attacker to gain unauthorized administrative access to the device, which could result in remote code execution. |
|---|---|
| Publication Date | Aug. 1, 2018, 2:29 a.m. |
| Registration Date | March 1, 2021, 6:42 p.m. |
| Last Update | Nov. 21, 2024, 12:41 p.m. |
| CVSS3.0 : CRITICAL | |
| スコア | 9.8 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 不要 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| CVSS2.0 : HIGH | |
| Score | 10.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:yokogawa:fcj_firmware:*:*:*:*:*:*:*:* | r4.02 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:yokogawa:fcj:-:*:*:*:*:*:*:* | ||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:yokogawa:fcn-100_firmware:*:*:*:*:*:*:*:* | r4.02 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:yokogawa:fcn-100:-:*:*:*:*:*:*:* | ||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:yokogawa:fcn-rtu_firmware:*:*:*:*:*:*:*:* | r4.02 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:yokogawa:fcn-rtu:-:*:*:*:*:*:*:* | ||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:yokogawa:fcn-500_firmware:*:*:*:*:*:*:*:* | r4.02 | ||||
| execution environment | |||||
| 1 | cpe:2.3:h:yokogawa:fcn-500:-:*:*:*:*:*:*:* | ||||