CVE-2018-13804
Siemens Simatic IT Authentication Bypass Vulnerability
Description
A vulnerability has been identified in SIMATIC IT LMS (All versions), SIMATIC IT Production Suite (Versions V7.1 < V7.1 Upd3), SIMATIC IT UA Discrete Manufacturing (Versions < V1.2), SIMATIC IT UA Discrete Manufacturing (Versions V1.2), SIMATIC IT UA Discrete Manufacturing (Versions V1.3), SIMATIC IT UA Discrete Manufacturing (Versions V2.3), SIMATIC IT UA Discrete Manufacturing (Versions V2.4). An attacker with network access to the installation could bypass the application-level authentication. In order to exploit the vulnerability, an attacker must obtain network access to an affected installation and must obtain a valid username to the system. Successful exploitation requires no user privileges and no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this vulnerability was known.
INFO
Published Date :
Dec. 13, 2018, 4:29 p.m.
Last Modified :
Oct. 9, 2019, 11:34 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.2
Affected Products
The following products are affected by CVE-2018-13804
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-2018-13804.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/105924 | Third Party Advisory VDB Entry |
| https://cert-portal.siemens.com/productcert/pdf/ssa-886615.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-2018-13804 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-13804 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. 09, 2019
Action Type Old Value New Value Added CWE Siemens AG CWE-287 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-284 CWE-284 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Feb. 13, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-886615.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-886615.pdf Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/105924 No Types Assigned http://www.securityfocus.com/bid/105924 Third Party Advisory, VDB Entry Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:siemens:simatic_it_line_monitoring_system:*:*:*:*:*:*:*:* *cpe:2.3:a:siemens:simatic_it_production_suite:v7.1:*:*:*:*:*:*:* *cpe:2.3:a:siemens:simatic_it_ua_discrete_manufacturing:*:*:*:*:*:*:*:* versions up to (including) v1.2 *cpe:2.3:a:siemens:simatic_it_ua_discrete_manufacturing:v1.3:*:*:*:*:*:*:* *cpe:2.3:a:siemens:simatic_it_ua_discrete_manufacturing:v2.3:*:*:*:*:*:*:* *cpe:2.3:a:siemens:simatic_it_ua_discrete_manufacturing:v2.4:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 14, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/105924 [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-2018-13804 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-2018-13804
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.25 }} -0.11%
score
0.65012
percentile