5.9 - CVE-2018-7803

Executive Summary

Informations
Name	CVE-2018-7803	First vendor Publication	2019-05-22
Vendor	Cve	Last vendor Modification	2020-08-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	5.9
Base Score	5.9	Environmental Score	5.9
impact SubScore	3.6	Temporal Score	5.9
Exploitabality Sub Score	2.2

Attack Vector	Network	Attack Complexity	High
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score	4.3	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Medium
Cvss Expoit Score	8.6	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A CWE-754 Improper Check for Unusual or Exceptional Conditions vulnerability exists in Triconex TriStation Emulator V1.2.0, which could cause the emulator to crash when sending a specially crafted packet. The emulator is used infrequently for application logic testing. It is susceptible to an attack only while running in off-line mode. This vulnerability does not exist in Triconex hardware products and therefore has no effect on the operating safety functions in a plant.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7803

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-754	Improper Check for Unusual or Exceptional Conditions

CPE : Common Platform Enumeration

Type	Description	Count
Application	Schneider-Electric Triconex Tristation Emulator cpe:2.3:a:schneider-electric:triconex_tristation_emulator:1.2.0:::::::*	1

Sources (Detail)

Source	Url
MISC	https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-071-03

Alert History

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Date	Informations
2021-05-04 13:20:53	Multiple Updates
2021-04-22 02:35:50	Multiple Updates
2020-09-03 01:24:17	Multiple Updates
2020-05-23 01:19:19	Multiple Updates
2019-05-24 05:18:56	Multiple Updates
2019-05-23 05:19:18	First insertion