CVE-2018-7758

N/A
Published: April 18, 2018 at 08:00 PM UTC
Updated: June 17, 2026 at 02:03 AM UTC
47 products affected across 1 vendorMicom P445 FirmwareMicom P841A FirmwareMicom P446 Firmware

Using MiCOM P540D Range with Legacy Ethernet Board by Schneider Electric SE?

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Severity
N/A
Exploit prediction
EPSS 0.6%

Description

A denial of service vulnerability exists in Schneider Electric's MiCOM Px4x (P540 range excluded) with legacy Ethernet board, MiCOM P540D Range with Legacy Ethernet Board, and MiCOM Px4x Rejuvenated could lose network communication in case of TCP/IP open requests on port 20000 (DNP3oE) if an older TCI/IP session is still open with identical IP address and port number.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
schneider-electric-micom-p141 (same device)
All versions
schneider-electric-micom-p142 (same device)
All versions
schneider-electric-micom-p143 (same device)
All versions
schneider-electric-micom-p145 (same device)
All versions
schneider-electric-micom-p441 (same device)
All versions
schneider-electric-micom-p442 (same device)
All versions
schneider-electric-micom-p443 (same device)
All versions
schneider-electric-micom-p444 (same device)
All versions
schneider-electric-micom-p445 (same device)
All versions
schneider-electric-micom-p446 (same device)

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-613

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