Insteon Hub ファームウェアにおけるアクセス制御に関する脆弱性
| Title |
Insteon Hub ファームウェアにおけるアクセス制御に関する脆弱性
|
| Summary |
Insteon Hub ファームウェアには、アクセス制御に関する脆弱性が存在します。
|
| Possible impacts |
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 |
June 19, 2018, midnight |
| Registration Date |
Nov. 2, 2018, 2:23 p.m. |
| Last Update |
Nov. 2, 2018, 2:23 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.4
|
| Vector |
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H |
|
CVSS2.0 : 危険
|
| Score |
7.8
|
| Vector |
AV:N/AC:M/Au:N/C:N/I:P/A:C |
Affected System
| Insteon |
|
Insteon Hub ファームウェア 1013
|
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 |
[2018年11月02日]
掲載 |
Nov. 2, 2018, 2:23 p.m. |
NVD Vulnerability Information
CVE-2018-3834
| Summary |
An exploitable permanent denial of service vulnerability exists in Insteon Hub running firmware version 1013. The firmware upgrade functionality, triggered via PubNub, retrieves signed firmware binaries using plain HTTP requests. The device doesn't check the kind of firmware image that is going to be installed and thus allows for flashing any signed firmware into any MCU. Since the device contains different and incompatible MCUs, flashing one firmware to the wrong MCU will result in a permanent brick condition. To trigger this vulnerability, an attacker needs to impersonate the remote server "cache.insteon.com" and serve a signed firmware image.
|
| Publication Date |
Aug. 3, 2018, 4:29 a.m. |
| Registration Date |
March 1, 2021, 7:26 p.m. |
| Last Update |
Nov. 21, 2024, 1:06 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:insteon:hub_firmware:1013:*:*:*:*:*:*:* |
|
|
|
|
| execution environment |
| 1 |
cpe:2.3:h:insteon:hub:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List