CVE-2019-10939
Siemens TIM Debug Port Information Disclosure
Description
A vulnerability has been identified in TIM 3V-IE (incl. SIPLUS NET variants) (All versions < V2.8), TIM 3V-IE Advanced (incl. SIPLUS NET variants) (All versions < V2.8), TIM 3V-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.3), TIM 4R-IE (incl. SIPLUS NET variants) (All versions < V2.8), TIM 4R-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.3). The affected versions contain an open debug port that is available under certain specific conditions. The vulnerability is only available if the IP address is configured to 192.168.1.2. If available, the debug port could be exploited by an attacker with network access to the device. No user interaction is required to exploit this vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the affected device. At the stage of publishing this security advisory no public exploitation is known.
INFO
Published Date :
April 14, 2020, 8:15 p.m.
Last Modified :
Oct. 5, 2020, 4:48 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2019-10939
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-2019-10939.
| URL | Resource |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-359303.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-2019-10939 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-10939 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 -
Reanalysis by [email protected]
Oct. 05, 2020
Action Type Old Value New Value Removed CWE NIST CWE-20 Added CWE NIST NVD-CWE-Other -
Initial Analysis by [email protected]
Apr. 15, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-359303.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-359303.pdf Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration AND OR *cpe:2.3:o:siemens:tim_3v-ie_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.8 OR cpe:2.3:h:siemens:tim_3v-ie:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:tim_3v-ie_advanced_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.8 OR cpe:2.3:h:siemens:tim_3v-ie_advanced:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:tim_4r-ie_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.3 OR cpe:2.3:h:siemens:tim_4r-ie:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:tim_3v-ie_dnp3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.8 OR cpe:2.3:h:siemens:tim_3v-ie_dnp3:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:tim_4r-ie_dnp3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.3 OR cpe:2.3:h:siemens:tim_4r-ie_dnp3:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-10939 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-2019-10939
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.00%
score
0.52291
percentile