CVE-2024-8403

highPriorität · verfolgen · 0EPSS 0.007 · 52. PerzentilEURUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.68% (52nd) EPSS
CVSS 7.5 · high
Is it mine?
8 products
Prüfe deine Angriffsfläche
Who says so?
4 sources
cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · bewertet 2026-10-27

Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 to 1.200 and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • BehobenMELSEC iQ-F Series FX5-ENETcisa_csaf_ot

    Mitsubishi Electric is releasing fixed version 1.210 or later for MELSEC iQ-F Series FX5-ENET. Users may download a firmware update file from the link ["https://www.mitsubishielectric.com/fa/download/index.html"](https://www.mitsubishielectric.com/fa/download/index.html) and install it. For more information on the fixed version, refer to the Mitsubishi Electric security advisory at ["https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-009_en.pdf"](https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-009_en.pdf).

    https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-009_en.pdf
  • BehobenMELSEC iQ-F Series FX5-ENET/IPcisa_csaf_ot

    Mitsubishi Electric is releasing fixed version 1.106 or later for MELSEC iQ-F Series FX5-ENET/IP. Please download a firmware update file from the link ["https://www.mitsubishielectric.com/fa/download/index.html"](https://www.mitsubishielectric.com/fa/download/index.html) and install it. For more information on the fixed version, refer to the Mitsubishi Electric security advisory at ["https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-009_en.pdf"](https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-009_en.pdf).

    https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2024-009_en.pdf
  • MitigationMELSEC iQ-F Series FX5-ENETcisa_csaf_ot

    For users of the affected products, Mitsubishi Electric recommends restricting physical access to the products, as well as to computers and network devices located within the same network as the products, to minimize the risk of exploiting this vulnerability.

  • MitigationMELSEC iQ-F Series FX5-ENET/IPcisa_csaf_ot

    For users of the affected products, Mitsubishi Electric recommends restricting physical access to the products, as well as to computers and network devices located within the same network as the products, to minimize the risk of exploiting this vulnerability.

02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · CISA US
v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jpAusnutzbarkeit 3.9 · Auswirkung 3.6
v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)
03

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS
04

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

05

betroffene Produkte (8)

Betroffene Produkte und Versionsbereiche.

06

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

  • ICSA-24-324-01Mitsubishi Electric MELSEC iQ-F Series (Update A)2024-11-19icsa · cisa_csaf_otUS

    Successful exploitation of this vulnerability could allow a remote attacker to cause a denial-of-service condition in Ethernet communication on the module by sending specially crafted SLMP packets. A system reset of the module is required for recovery.

07

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

08

quellen

Welche Quellen diesen Datensatz belegen und wann.

veröffentlicht 2024-11-19geändert 2026-06-17
09

Referenzen (10)

Externe Belege — Patches, Meldungen, Analysen.

scry

Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.

Kostenloser Scan