CWE-522: Insufficiently Protected Credentials vulnerability that could result in exposure of authentication information and unauthorized access to RTU functionality.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction Active

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Schneider Electric SCADAPack 47x unaffected
Version Status Constraints
All versions affected —
Schneider Electric SCADAPack 47xi unaffected
Version Status Constraints
All versions affected —
Schneider Electric SCADAPack 47xd unaffected
Version Status Constraints
All versions affected —
Schneider Electric SCADAPack 470R unaffected
Version Status Constraints
All versions affected —
Schneider Electric SCADAPack 57x unaffected
Version Status Constraints
All versions affected —
Schneider Electric SCADAPack 3xx unaffected
Version Status Constraints
All versions affected —
Schneider Electric SCADAPack 32 unaffected
Version Status Constraints
All versions affected —

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Project Subscriptions

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://download.se.com/files?p_Doc_Ref=SEVD-2026-251-03&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-251-03.pdf cve-icon cve-icon
History

Fri, 11 Sep 2026 16:45:00 +0000

Type Values Removed Values Added
Title Insufficiently Protected Credentials in Schneider Electric SCADA Pack allow Unauthorized RTU Access

Fri, 11 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Description CWE-522: Insufficiently Protected Credentials vulnerability that could result in exposure of authentication information and unauthorized access to RTU functionality.
Weaknesses CWE-522
References
Metrics cvssV4_0

{'score': 5.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2026-09-11T15:07:48.927Z

Reserved: 2026-08-27T16:49:45.578Z

Link: CVE-2026-81861

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-11T16:17:47.613

Modified: 2026-09-11T16:17:47.613

Link: CVE-2026-81861

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T16:30:08Z

Weaknesses