CVE-2019-13927
Desigo PX Denial of Service Vulnerability
Description
A vulnerability has been identified in Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D with Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 (All firmware versions < V6.00.320), Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U with Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 (All firmware versions < V6.00.320), Desigo PX automation controllers PXC22.1-E.D, PXC36-E.D, PXC36.1-E.D with activated web server (All firmware versions < V6.00.320). The device contains a vulnerability that could allow an attacker to cause a denial of service condition on the device's web server by sending a specially crafted HTTP message to the web server port (tcp/80). The security vulnerability could be exploited by an attacker with network access to an affected device. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise the availability of the device's web service. While the device itself stays operational, the web server responds with HTTP status code 404 (Not found) to any further request. A reboot is required to recover the web interface. At the time of advisory publication no public exploitation of this security vulnerability was known.
INFO
Published Date :
Dec. 12, 2019, 2:15 p.m.
Last Modified :
Dec. 30, 2019, 5:05 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2019-13927
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-2019-13927.
| URL | Resource |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-898181.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-2019-13927 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-13927 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 -
Initial Analysis by [email protected]
Dec. 30, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-898181.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-898181.pdf Vendor Advisory Added CWE NIST CWE-668 Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc00-e.d_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc00-e.d:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc50-e.d_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc50-e.d:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc100-e.d_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc100-e.d:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc200-e.d_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc200-e.d:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxa40-w0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxa40-w0:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxa40-w1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxa40-w1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxa40-w2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxa40-w2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc00-u_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc00-u:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc64-u_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc64-u:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc128-u_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc128-u:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxa30-w0_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxa30-w0:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxa30-w1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxa30-w1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxa30-w2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxa30-w2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc22.1-e.d_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc22.1-e.d:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc36-e.d_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc36-e.d:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:pxc36.1-e.d_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.00.320 OR cpe:2.3:h:siemens:pxc36.1-e.d:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-13927 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-2019-13927
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.28113
percentile