| Summary | The TELNET daemon in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not perform authentication, which makes it easier for remote attackers to obtain access via a TCP session. |
|---|---|
| Publication Date | Feb. 4, 2012, 5:55 a.m. |
| Registration Date | Jan. 28, 2021, 4:39 p.m. |
| Last Update | Nov. 21, 2024, 10:32 a.m. |
| CVSS2.0 : HIGH | |
| Score | 10.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/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) | 不要 |
| 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 |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:siemens:wincc_flexible:2004:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:siemens:wincc_flexible:2008:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:siemens:wincc_flexible:2007:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:siemens:wincc_flexible:2005:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:a:siemens:wincc:v11:*:*:*:*:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:a:siemens:simatic_hmi_panels:tp:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:siemens:simatic_hmi_panels:op:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:siemens:simatic_hmi_panels:mobile_panels:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:siemens:simatic_hmi_panels:comfort_panels:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:siemens:simatic_hmi_panels:mp:*:*:*:*:*:*:* | |||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:a:siemens:wincc_runtime_advanced:v11:*:*:*:*:*:*:* | |||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:a:siemens:wincc_flexible_runtime:*:*:*:*:*:*:*:* | |||||
| Title | 複数の Siemens 製品の TELNET デーモンにおけるアクセス権を取得される脆弱性 |
|---|---|
| Summary | 複数の Siemens 製品の TELNET デーモンは、認証を行わないため、容易にアクセス権を取得される脆弱性が存在します。 |
| Possible impacts | 第三者により、TCP セッションを介して、容易にアクセス権を取得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 | Jan. 24, 2012, midnight |
| Registration Date | Feb. 8, 2012, 11 a.m. |
| Last Update | Feb. 8, 2012, 11 a.m. |
| シーメンス |
| SIMATIC HMI Panels Comfort Panels |
| SIMATIC HMI Panels Mobile Panels |
| SIMATIC HMI Panels MP |
| SIMATIC HMI Panels OP |
| SIMATIC HMI Panels TP |
| SIMATIC WinCC (TIAポータル) V11 |
| SIMATIC WinCC Flexible 2004 |
| SIMATIC WinCC Flexible 2005 |
| SIMATIC WinCC Flexible 2007 |
| SIMATIC WinCC Flexible 2008 |
| SIMATIC WinCC Flexible Rumtime |
| SIMATIC WinCC Runtime Advanced V11 |
| No | Changed Details | Date of change |
|---|---|---|
| 0 | [2012年02月08日] 掲載 |
Feb. 17, 2018, 10:37 a.m. |