Home/CVE/A CWE-538: File and Directory Information Exposure vulnerability exists in Modicon M580, Modicon M340, Modicon Premium ,
CVE

CVE-2019-6851

A CWE-538: File and Directory Information Exposure vulnerability exists in Modicon M580, Modicon M340, Modicon Premium ,

A CWE-538: File and Directory Information Exposure vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information from the controller when using TFTP protocol.

HIGH · CVSS 7.5 EPSS 0.02468
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-538Insertion of Sensitive Information into Externally-Accessible File or Directory
▤

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
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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-2019-281-01Vendor Advisory
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