CVE-2018-7758

EPSS 0.6%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Apr 2018Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 products

Schneider Electric SE · MiCOM P540D Range with Legacy Ethernet Board

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References

https://www.schneider-electric.com/en/download/document/SEVD-2018-074-02/https://www.schneider-electric.com/en/download/document/SEVD-2018-074-03/https://www.schneider-electric.com/en/download/document/SEVD-2018-074-04/