CVE-2017-12069
"OPC Foundation UA .NET Sample Code and Siemens SIMATIC Products XXE Remote Resource Access Vulnerability"
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.
INFO
Published Date :
Aug. 30, 2017, 7:29 p.m.
Last Modified :
Oct. 6, 2017, 1:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-12069
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-12069.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/100559 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039510 | |
| https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf | Patch Vendor Advisory |
| https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-12069 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-12069 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 06, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1039510 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 14, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H Changed Reference Type https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf No Types Assigned https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf Patch, Vendor Advisory Changed Reference Type https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf No Types Assigned https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/100559 No Types Assigned http://www.securityfocus.com/bid/100559 Third Party Advisory, VDB Entry Added CWE CWE-611 Added CPE Configuration OR *cpe:2.3:a:siemens:simatic_pcs7:8.1:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:siemens:wincc:7.4:*:*:*:*:*:*:* (and previous) Added CPE Configuration OR *cpe:2.3:a:ocpfoundation:local_discovery_server:1.01.333.0:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:ocpfoundation:ua_.net:2017-03-21:*:*:*:*:*:*:* (and previous) -
CVE Modified by [email protected]
Sep. 02, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/100559 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-12069 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-12069
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.58 }} -0.24%
score
0.74922
percentile