VDB

CVE-2022-34755

CVE-2022-34755 PUBLISHED CVSS 7.5 HIGH

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause denial of service of the controller when communicating over the Modbus TCP protocol.

EPSS 0.05% · 17.3th percentile

Risk Scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.05%
17.3th percentile

Affected Products

VendorProductVersions
Schneider ElectricModicon M580 CPU (part numbers BMEP* and BMEH*)prior to V4.10
Schneider ElectricModicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)All
Schneider ElectricLegacy Modicon Quantum (140CPU65*)All
Schneider ElectricModicon Momentum Unity M1E Processor (171CBU*)All
Schneider ElectricLegacy Modicon Premium CPUs (TSXP57*)All
Schneider ElectricModicon M340 CPU (part numbers BMXP34*) prior to SV3.51
Schneider ElectricModicon MC80 (BMKC80)All

Exploit Intelligence

Timeline

  • Apr 11, 2023 CVE Published
  • Apr 19, 2023 EPSS Score
  • May 26, 2023 EPSS Score
  • Jul 3, 2023 EPSS Score
  • Aug 9, 2023 EPSS Score
  • Sep 16, 2023 EPSS Score
  • Oct 23, 2023 EPSS Score
  • Nov 30, 2023 EPSS Score
  • Jan 6, 2024 EPSS Score
  • Feb 13, 2024 EPSS Score
  • Mar 21, 2024 EPSS Score
  • Apr 28, 2024 EPSS Score

References

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