CVE-2018-13815
Siemens SIMATIC S7-1200 and S7-1500 Port Exhaustion Denial-of-Service Vulnerability
Description
A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions < V2.6). An attacker could exhaust the available connection pool of an affected device by opening a sufficient number of connections to the device. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. The vulnerability, if exploited, could cause a Denial-of-Service condition impacting the 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 :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2018-13815
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-2018-13815.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/105928 | Third Party Advisory VDB Entry |
| https://cert-portal.siemens.com/productcert/pdf/ssa-584286.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-2018-13815 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-13815 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-410 -
Initial Analysis by [email protected]
Feb. 14, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/105928 No Types Assigned http://www.securityfocus.com/bid/105928 Third Party Advisory, VDB Entry Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-584286.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-584286.pdf Vendor Advisory Added CWE CWE-400 Added CPE Configuration AND OR *cpe:2.3:o:siemens:simatic_s7-1200_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:simatic_s7-1200:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:simatic_s7-1500_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.6 OR cpe:2.3:h:siemens:simatic_s7-1500:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 14, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/105928 [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-2018-13815 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-2018-13815
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.00%
score
0.41293
percentile