CVE-2017-6026 - Vulnerability Details - OpenCVE

A Use of Insufficiently Random Values issue was discovered in Schneider Electric Modicon PLCs Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The session numbers generated by the web application are lacking randomization and are shared between several users. This may allow a current session to be compromised.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.14763.

Key SSVC decision points have not yet been added.

Vendors	Products
Schneider-electric	Modicon M241 Modicon M241 Firmware Modicon M251 Modicon M251 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:schneider-electric:modicon_m251_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m251:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:schneider-electric:modicon_m241_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m241:-:*:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.securityfocus.com/bid/97254
https://ics-cert.us-cert.gov/advisories/ICSA-17-089-02
https://www.exploit-db.com/exploits/45918/

History

No history.

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2017-06-30T02:35:00

Updated: 2024-08-05T15:18:49.435Z

Reserved: 2017-02-16T00:00:00

Link: CVE-2017-6026

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2017-06-30T03:29:00.327

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-6026

Redhat

No data.

OpenCVE Enrichment

No data.

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