Home/CVE/A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon P
CVE

CVE-2019-6845

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon P

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information when transferring applications to the controller using Modbus TCP protocol.

HIGH · CVSS 7.5 EPSS 0.00205
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-319Cleartext Transmission of Sensitive Information
CWE-319Cleartext Transmission of Sensitive Information
▤

Affected Products & Versions

23
schneider-electric modicon m580 firmwareall versions
schneider-electric modicon m340 firmwareall versions
schneider-electric tsxmcpc002m firmwareall versions
schneider-electric tsxmcpc512k firmwareall versions
schneider-electric tsxmfpp001m firmwareall versions
schneider-electric tsxmfpp002m firmwareall versions
schneider-electric tsxmfpp004m firmwareall versions
schneider-electric tsxmfpp512k firmwareall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · 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 NVD29 Oct 2019 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-03Vendor Advisory
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