Home/CVE/A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could
CVE

CVE-2018-7240

A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could

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.

HIGH · CVSS 8.8 EPSS 0.00414
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

13
schneider-electric 140cpu65150 firmwareall versions
schneider-electric 140cpu31110 firmwareall versions
schneider-electric 140cpu43412u firmwareall versions
schneider-electric 140cpu65160 firmwareall versions
schneider-electric 140cpu65260 firmwareall versions
schneider-electric 140cpu65860 firmwareall versions
schneider-electric 140cpu65160s firmwareall versions
schneider-electric 140cpu65150c firmwareall versions
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.0 · cybersecurity@se.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD18 Apr 2018 · 08:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2018-icsa-18-086-01
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/103541Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01Third Party AdvisoryUS Government Resource
https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/Vendor Advisory
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