Beckhoff TwinCAT における暗号強度に関する脆弱性
| Title |
Beckhoff TwinCAT における暗号強度に関する脆弱性
|
| Summary |
Beckhoff TwinCAT には、暗号強度に関する脆弱性が存在します。
|
| Possible impacts |
情報を取得される、および情報を改ざん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 |
March 13, 2017, midnight |
| Registration Date |
Sept. 20, 2018, 2:19 p.m. |
| Last Update |
Sept. 20, 2018, 2:19 p.m. |
|
CVSS3.0 : 緊急
|
| Score |
9.1
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
|
CVSS2.0 : 警告
|
| Score |
6.4
|
| Vector |
AV:N/AC:L/Au:N/C:P/I:P/A:N |
Affected System
| Beckhoff Automation |
|
Beckhoff TwinCAT
|
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 |
[2018年09月20日]
掲載 |
Sept. 20, 2018, 2:19 p.m. |
NVD Vulnerability Information
CVE-2017-16726
| Summary |
Beckhoff TwinCAT supports communication over ADS. ADS is a protocol for industrial automation in protected environments. ADS has not been designed to achieve security purposes and therefore does not include any encryption algorithms because of their negative effect on performance and throughput. An attacker can forge arbitrary ADS packets when legitimate ADS traffic is observable.
|
| Publication Date |
June 28, 2018, 4:29 a.m. |
| Registration Date |
Jan. 26, 2021, 1:18 p.m. |
| Last Update |
Nov. 21, 2024, 12:16 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:beckhoff:twincat:-:*:*:*:*:*:*:* |
|
|
|
|
Related information, measures and tools
Common Vulnerabilities List