ICSA-21-201-01

icsaUScisa_csaf_ot

Mitsubishi Electric MELSEC-F Series

Advisory ansehen veröffentlicht 2021-07-20

Successful exploitation of this vulnerability may cause a denial-of-service condition in communication with the product. System reset may be required for recovery.

01

beschreibt (1)

Zugehörige CVEs.

IDSchweregrad ausnutzbar
CVE-2021-20596UShigh7.5—
NULL Pointer Dereference in MELSEC-F Series FX3U-ENET firmware version 1.14 and prior, FX3U-ENET-L firmware version 1.14 and prior and FX3U-ENET-P502 firmware version 1.14 and prio…
02

Referenzen

Externe Belege — Patches, Meldungen, Analysen.

03

Behebungen (6)

  • MitigationFX3U-ENET

    Use a firewall or virtual private network (VPN), etc., to prevent unauthorized access when Internet access is required.

  • MitigationFX3U-ENET-L

    Use a firewall or virtual private network (VPN), etc., to prevent unauthorized access when Internet access is required.

  • MitigationFX3U-ENET-P502

    Use a firewall or virtual private network (VPN), etc., to prevent unauthorized access when Internet access is required.

  • BehobenFX3U-ENET

    FX3U-ENET-L: Firmware Version 1.16 or later

  • BehobenFX3U-ENET-L

    FX3U-ENET-L: Firmware Version 1.16 or later

  • BehobenFX3U-ENET-P502

    FX3U-ENET-L: Firmware Version 1.16 or later

scry

Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.

Kostenloser Scan