Loxone Miniserver デバイスにおける認証に関する脆弱性
| Title |
Loxone Miniserver デバイスにおける認証に関する脆弱性
|
| Summary |
Loxone Miniserver デバイスには、認証に関する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. 4, 2020, midnight |
| Registration Date |
Sept. 27, 2021, 3:46 p.m. |
| Last Update |
Sept. 27, 2021, 3:46 p.m. |
|
CVSS3.0 : 緊急
|
| Score |
9.8
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 危険
|
| Score |
7.5
|
| Vector |
AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected System
| LOXONE |
|
Miniserver ファームウェア 11.1 未満
|
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
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年09月27日]
掲載 |
Sept. 27, 2021, 3:46 p.m. |
NVD Vulnerability Information
CVE-2020-27488
| Summary |
Loxone Miniserver devices with firmware before 11.1 (aka 11.1.9.3) are unable to use an authentication method that is based on the "signature of the update package." Therefore, these devices (or attackers who are spoofing these devices) can continue to use an unauthenticated cloud service for an indeterminate time period (possibly forever). Once an individual device's firmware is updated, and authentication occurs once, the cloud service recategorizes the device so that authentication is subsequently always required, and spoofing cannot occur.
|
| Publication Date |
Jan. 14, 2021, 5:15 a.m. |
| Registration Date |
Jan. 26, 2021, 10:40 a.m. |
| Last Update |
Nov. 21, 2024, 2:21 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:loxone:miniserver_gen_1_firmware:*:*:*:*:*:*:*:* |
|
|
|
11.1.9.3 |
| execution environment |
| 1 |
cpe:2.3:h:loxone:miniserver_gen_1:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List