CVE-2017-12069
CVSS V2 Medium 6.4
CVSS V3 High 8.2
Description
An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the affected products are Siemens SIMATIC PCS7 (All versions V8.1 and earlier), SIMATIC WinCC (All versions < V7.4 SP1), SIMATIC WinCC Runtime Professional (All versions < V14 SP1), SIMATIC NET PC Software, and SIMATIC IT Production Suite. By sending specially crafted packets to the OPC Discovery Server at port 4840/tcp, an attacker might cause the system to access various resources chosen by the attacker.
Overview
- CVE ID
- CVE-2017-12069
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2017-08-30T19:29:00
- Last Modified Date
- 2017-10-06T01:29:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:siemens:simatic_pcs7:*:*:*:*:*:*:*:* | 1 | OR | 8.1 | |
| cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:* | 1 | OR | 7.4 | |
| cpe:2.3:a:ocpfoundation:local_discovery_server:*:*:*:*:*:*:*:* | 1 | OR | 1.01.333.0 | |
| cpe:2.3:a:ocpfoundation:ua_.net:*:*:*:*:*:*:*:* | 1 | OR | 2017-03-21 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 6.4
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- HIGH
- Base Score
- 8.2
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 4.2
References
| Reference URL | Reference Tags |
|---|---|
| https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf | Vendor Advisory |
| https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/100559 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039510 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-12069 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12069 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:18:08 | Added to TrackCVE | |||
| 2022-12-02 20:29:22 | 2017-08-30T19:29Z | 2017-08-30T19:29:00 | CVE Published Date | updated |
| 2022-12-02 20:29:22 | 2017-10-06T01:29:00 | CVE Modified Date | updated | |
| 2022-12-02 20:29:22 | Modified | Vulnerability Status | updated |