CVEvulnerability

CVE-2018-7758

6.5 MEDIUM Published 2018-04-18 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-04-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
6.5 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
3.3 LOW — AV:A/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-613

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 configurations

• schneider-electric micom p141 firmware • schneider-electric micom p142 firmware • schneider-electric micom p143 firmware • schneider-electric micom p145 firmware • schneider-electric micom p642 firmware • schneider-electric micom p643 firmware • schneider-electric micom p645 firmware • schneider-electric micom p849 firmware • schneider-electric micom p746 firmware • schneider-electric micom p841a firmware • schneider-electric micom p841b firmware • schneider-electric micom p443 firmware • schneider-electric micom p445 firmware • schneider-electric micom p446 firmware • schneider-electric micom p441 firmware • schneider-electric micom p442 firmware • schneider-electric micom p444 firmware • schneider-electric micom p541 firmware • schneider-electric micom p542 firmware • schneider-electric micom p543 firmware • schneider-electric micom p544 firmware • schneider-electric micom p545 firmware • schneider-electric micom p546 firmware

Related

Weakness · not in database (1)

References