CVE-2021-37400
| Summary |
An attacker may obtain the user credentials from the communication between the PLC and the software. As a result, the PLC user program may be uploaded, altered, and/or downloaded.
|
| Publication Date |
Dec. 28, 2021, 10:15 p.m. |
| Registration Date |
Dec. 29, 2021, 10 a.m. |
| Last Update |
Nov. 21, 2024, 3:15 p.m. |
|
CVSS3.1 : CRITICAL
|
| スコア |
9.8
|
| Vector |
CVSS:3.1/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 |
7.5
|
| Vector |
AV:N/AC:L/Au:N/C:P/I:P/A:P |
| 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) |
低 |
| 完全性への影響(I) |
低 |
| 可用性への影響(A) |
低 |
| Get all privileges. |
いいえ
|
| Get user privileges |
いいえ
|
| Get other privileges |
いいえ
|
| User operation required |
いいえ
|
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:idec:data_file_manager:*:*:*:*:*:*:*:* |
|
2.12.1 |
|
|
| cpe:2.3:a:idec:windedit:*:*:*:*:*:*:*:* |
|
1.3.1 |
|
|
| cpe:2.3:a:idec:windldr:*:*:*:*:*:*:*:* |
|
8.19.1 |
|
|
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:idec:microsmart_plus_fc6b_firmware:*:*:*:*:*:*:*:* |
|
2.31 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:idec:microsmart_plus_fc6b:-:*:*:*:*:*:*:* |
| Configuration3 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:idec:microsmart_plus_fc6a_firmware:*:*:*:*:*:*:*:* |
|
1.91 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:idec:microsmart_plus_fc6a:-:*:*:*:*:*:*:* |
| Configuration4 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:idec:microsmart_fc6b_firmware:*:*:*:*:*:*:*:* |
|
2.31 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:idec:microsmart_fc6b:-:*:*:*:*:*:*:* |
| Configuration5 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:idec:microsmart_fc6a_firmware:*:*:*:*:*:*:*:* |
|
2.32 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:idec:microsmart_fc6a:-:*:*:*:*:*:*:* |
| Configuration6 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:idec:ft1a_smartaxix_pro_firmware:*:*:*:*:*:*:*:* |
|
2.31 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:idec:ft1a_smartaxix_pro:-:*:*:*:*:*:*:* |
| Configuration7 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:idec:ft1a_smartaxix_lite_firmware:*:*:*:*:*:*:*:* |
|
2.31 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:idec:ft1a_smartaxix_lite:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List