CVE-2026-81861

Insufficiently Protected Credentials in Schneider Electric SCADA Pack allow Unauthorized RTU Access

Published Sep 11, 2026 CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
CWE-522: Insufficiently Protected Credentials vulnerability that could result in exposure of authentication information and unauthorized access to RTU functionality.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Schneider-electric
Schneider-electric scadapack 312e
Schneider-electric scadapack 32
Schneider-electric scadapack 470
Schneider-electric scadapack 570
Vendors & Products Schneider-electric
Schneider-electric scadapack 312e
Schneider-electric scadapack 32
Schneider-electric scadapack 470
Schneider-electric scadapack 570
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
schneider
Published
Updated
Sep 11, 2026, 7:14 PM
Reserved
Aug 27, 2026, 4:49 PM
Status
Awaiting Analysis
Published
Sep 11, 2026, 4:17 PM
Modified
Sep 18, 2026, 7:30 PM