CVE-2018-7758
Schneider Electric MiCOM Denial of Service Vulnerability
Description
A denial of service vulnerability exists in Schneider Electric's MiCOM Px4x (P540 range excluded) with legacy Ethernet board, MiCOM P540D Range with Legacy Ethernet Board, and MiCOM Px4x Rejuvenated could lose network communication in case of TCP/IP open requests on port 20000 (DNP3oE) if an older TCI/IP session is still open with identical IP address and port number.
INFO
Published Date :
April 18, 2018, 8:29 p.m.
Last Modified :
Nov. 21, 2024, 4:12 a.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2018-7758
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.0 | MEDIUM | [email protected] |
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-2018-7758.
| URL | Resource |
|---|---|
| https://www.schneider-electric.com/en/download/document/SEVD-2018-074-02/ | Vendor Advisory |
| https://www.schneider-electric.com/en/download/document/SEVD-2018-074-03/ | Vendor Advisory |
| https://www.schneider-electric.com/en/download/document/SEVD-2018-074-04/ | Vendor Advisory |
| https://www.schneider-electric.com/en/download/document/SEVD-2018-074-02/ | Vendor Advisory |
| https://www.schneider-electric.com/en/download/document/SEVD-2018-074-03/ | Vendor Advisory |
| https://www.schneider-electric.com/en/download/document/SEVD-2018-074-04/ | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-7758 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-2018-7758
weaknesses.
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-2018-7758 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-7758 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://www.schneider-electric.com/en/download/document/SEVD-2018-074-02/ Added Reference https://www.schneider-electric.com/en/download/document/SEVD-2018-074-03/ Added Reference https://www.schneider-electric.com/en/download/document/SEVD-2018-074-04/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 29, 2018
Action Type Old Value New Value Added CVSS V2 (AV:A/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://www.schneider-electric.com/en/download/document/SEVD-2018-074-02/ No Types Assigned https://www.schneider-electric.com/en/download/document/SEVD-2018-074-02/ Vendor Advisory Changed Reference Type https://www.schneider-electric.com/en/download/document/SEVD-2018-074-04/ No Types Assigned https://www.schneider-electric.com/en/download/document/SEVD-2018-074-04/ Vendor Advisory Changed Reference Type https://www.schneider-electric.com/en/download/document/SEVD-2018-074-03/ No Types Assigned https://www.schneider-electric.com/en/download/document/SEVD-2018-074-03/ Vendor Advisory Added CWE CWE-613 Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p141_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p141:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p142_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p142:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p143_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p143:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p145_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p145:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p642_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p642:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p643_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p643:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p645_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p645:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p849_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p849:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p746_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p746:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p841a_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p841a:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p841b_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p841b:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p443_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p443:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p445_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p445:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p446_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p446:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p441_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p441:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p442_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p442:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p444_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p444:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p541_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p541:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p542_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p542:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p543_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p543:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p544_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p544:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p545_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p545:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:micom_p546_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:micom_p546:-:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 6.5
Base CVSS Score: 3.3
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} -0.05%
score
0.29451
percentile