CVE-2020-25499
| Summary |
TOTOLINK A3002RU-V2.0.0 B20190814.1034 allows authenticated remote users to modify the system's 'Run Command'. An attacker can use this functionality to execute arbitrary OS commands on the router.
|
| Publication Date |
Dec. 10, 2020, 6:15 a.m. |
| Registration Date |
Jan. 26, 2021, 11:55 a.m. |
| Last Update |
Nov. 21, 2024, 2:18 p.m. |
|
CVSS3.1 : HIGH
|
| スコア |
8.8
|
| Vector |
CVSS:3.1/AV:N/AC:L/PR:L/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) |
低 |
| 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 |
9.0
|
| Vector |
AV:N/AC:L/Au:S/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) |
単一 |
| 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
|
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:a3002r_firmware:*:*:*:*:*:*:*:* |
|
|
|
1.1.1-b20200824.0128 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:a3002r:-:*:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:a3002ru-v1_firmware:*:*:*:*:*:*:*:* |
|
|
|
3.4.0-b20201030.1754 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:a3002ru-v1:-:*:*:*:*:*:*:* |
| Configuration3 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:a3002ru-v2_firmware:*:*:*:*:*:*:*:* |
|
|
|
2.1.1-b20200911.1756 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:a3002ru-v2:-:*:*:*:*:*:*:* |
| Configuration4 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:a702r-v2_firmware:*:*:*:*:*:*:*:* |
|
|
|
1.0.0-b20201028.1743 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:a702r-v2:-:*:*:*:*:*:*:* |
| Configuration5 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:a702r-v3_firmware:*:*:*:*:*:*:*:* |
|
|
|
1.0.0-b20201103.1713 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:a702r-v3:-:*:*:*:*:*:*:* |
| Configuration6 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:n100re-v3_firmware:*:*:*:*:*:*:*:* |
|
|
|
3.4.0-b20201030.0926 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:n100re-v3:-:*:*:*:*:*:*:* |
| Configuration7 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:n150rt_firmware:*:*:*:*:*:*:*:* |
|
|
|
3.4.0-b20201030.1142 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:n150rt:-:*:*:*:*:*:*:* |
| Configuration8 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:n200re-v3_firmware:*:*:*:*:*:*:*:* |
|
|
|
3.4.0-b20201029.1811 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:n200re-v3:-:*:*:*:*:*:*:* |
| Configuration9 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:n200re-v4_firmware:*:*:*:*:*:*:*:* |
|
|
|
4.0.0-b20200805.1507 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:n200re-v4:-:*:*:*:*:*:*:* |
| Configuration10 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:n210re_firmware:*:*:*:*:*:*:*:* |
|
|
|
1.0.0-b20201030.2030 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:n210re:-:*:*:*:*:*:*:* |
| Configuration11 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:n300rh-v3_firmware:*:*:*:*:*:*:*:* |
|
|
|
3.2.4-b20201029.1838 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:n300rh-v3:-:*:*:*:*:*:*:* |
| Configuration12 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:n300rt_firmware:*:*:*:*:*:*:*:* |
|
|
|
3.4.0-b20201026.2033 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:n300rt:-:*:*:*:*:*:*:* |
| Configuration13 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:totolink:n302r_plus_firmware:*:*:*:*:*:*:*:* |
|
|
|
3.4.0-b20201028.2224 |
| execution environment |
| 1 |
cpe:2.3:h:totolink:n302r_plus:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
TOTOLINK A3002RU における認証の欠如に関する脆弱性
| Title |
TOTOLINK A3002RU における認証の欠如に関する脆弱性
|
| Summary |
TOTOLINK A3002RU には、認証の欠如に関する脆弱性、およびOS コマンドインジェクションの脆弱性が存在します。
|
| Possible impacts |
情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
Oct. 29, 2020, midnight |
| Registration Date |
Aug. 19, 2021, 3:56 p.m. |
| Last Update |
Aug. 19, 2021, 3:56 p.m. |
Affected System
| TOTOLINK |
|
A3002R ファームウェア
|
|
A3002RU-V1 ファームウェア
|
|
A3002RU-V2 ファームウェア B20190814.1034
|
|
A702R-V2 ファームウェア
|
|
A702R-V3 ファームウェア
|
|
N100RE-V3 ファームウェア
|
|
N150RT ファームウェア
|
|
N200RE-V3 ファームウェア
|
|
N200RE-V4 ファームウェア
|
|
N210RE ファームウェア
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年08月19日] 掲載 |
Aug. 19, 2021, 3:56 p.m. |