8.8
HIGH
CVE-2018-7240
"Schneider Electric Modicon Quantum Remote Code Execution and Denial of Service Vulnerability"
Description

A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a denial of service, or in extreme cases, to load a malicious firmware.

INFO

Published Date :

April 18, 2018, 8:29 p.m.

Last Modified :

Nov. 21, 2024, 4:11 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2018-7240 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.

ID Vendor Product Action
1 Schneider-electric 140cpu65150_firmware
2 Schneider-electric 140cpu65160_firmware
3 Schneider-electric modicon_quantum_firmware
4 Schneider-electric 140cpu31110_firmware
5 Schneider-electric 140cpu43412u_firmware
6 Schneider-electric 140cpu65260_firmware
7 Schneider-electric 140cpu65860_firmware
8 Schneider-electric 140cpu65160s_firmware
9 Schneider-electric 140cpu65150c_firmware
10 Schneider-electric 140cpu31110c_firmware
11 Schneider-electric 140cpu43412uc_firmware
12 Schneider-electric 140cpu65160c_firmware
13 Schneider-electric 140cpu65260c_firmware
14 Schneider-electric 140cpu65860c_firmware
15 Schneider-electric 140cpu65150
16 Schneider-electric 140cpu31110
17 Schneider-electric 140cpu43412u
18 Schneider-electric 140cpu65160
19 Schneider-electric 140cpu65260
20 Schneider-electric 140cpu65860
21 Schneider-electric 140cpu65160s
22 Schneider-electric 140cpu65150c
23 Schneider-electric 140cpu31110c
24 Schneider-electric 140cpu43412uc
25 Schneider-electric 140cpu65160c
26 Schneider-electric 140cpu65260c
27 Schneider-electric 140cpu65860c
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-2018-7240.

URL Resource
http://www.securityfocus.com/bid/103541 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01 Third Party Advisory US Government Resource
https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/ Vendor Advisory
http://www.securityfocus.com/bid/103541 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01 Third Party Advisory US Government Resource
https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/ 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-2018-7240 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-7240 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 http://www.securityfocus.com/bid/103541
    Added Reference https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01
    Added Reference https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-264 CWE-798 CWE-787
  • Initial Analysis by [email protected]

    May. 22, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01 No Types Assigned https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01 Third Party Advisory, US Government Resource
    Changed Reference Type http://www.securityfocus.com/bid/103541 No Types Assigned http://www.securityfocus.com/bid/103541 Third Party Advisory, VDB Entry
    Changed Reference Type https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/ No Types Assigned https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/ Vendor Advisory
    Added CWE CWE-264
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65150_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65150:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu31110_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu31110:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu43412u_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu43412u:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65160_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65160:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65260_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65260:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65860_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65860:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65160s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65160s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65150c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65150c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu31110c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu31110c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu43412uc_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu43412uc:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65160c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65160c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65160c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65160c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65260c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65260c:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:schneider-electric:140cpu65860c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:schneider-electric:140cpu65860c:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 21, 2018

    Action Type Old Value New Value
    Added Reference https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01 [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 20, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/103541 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-7240 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-2018-7240 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.32 }} -0.03%

score

0.70096

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability