CVE-2026-77120

Command Injection in Schneider Electric PowerLogic T300 Allowing Privilege Escalation

Published Sep 9, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could cause privilege escalation to root and unauthorized execution of administrative functions when an authenticated user with SSH enabled interacts with the operating system console that improperly processes user-controlled input.

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
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Schneider-electric
Schneider-electric powerlogic T300
Vendors & Products Schneider-electric
Schneider-electric powerlogic T300
Type Values Removed Values Added
Title Command Injection in Schneider Electric PowerLogic T300 Allowing Privilege Escalation
Type Values Removed Values Added
Description CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could cause privilege escalation to root and unauthorized execution of administrative functions when an authenticated user with SSH enabled interacts with the operating system console that improperly processes user-controlled input.
Weaknesses CWE-78
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
schneider
Published
Updated
Sep 11, 2026, 3:10 PM
Reserved
Aug 20, 2026, 12:54 PM
Status
Awaiting Analysis
Published
Sep 9, 2026, 5:17 PM
Modified
Sep 9, 2026, 9:17 PM