CVE-2026-77120

HIGH CVSS 4.0: 8.7 EPSS 0.45%
Updated Sep 10, 2026
Schneider Electric
Parameter Value
CVSS 8.7 (HIGH)
Type CWE-78 (OS Command Injection)
Vendor Schneider Electric
Public PoC No

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.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products

schneider electric:powerlogic t300