Riskcovery

CVE-2022-45789

State
Published
Severity
8.1 High
Published
Jan 31, 2023
Updated
May 29, 2026
Reserved
Nov 22, 2022

Read the record on cve.org

Description

A CWE-294: Authentication Bypass by Capture-replay vulnerability exists that could cause execution of unauthorized Modbus functions on the controller when hijacking an authenticated Modbus session. Affected Products: EcoStruxure Control Expert (All Versions), EcoStruxure Process Expert (All Versions), Modicon M340 CPU - part numbers BMXP34* (All Versions), Modicon M580 CPU - part numbers BMEP* and BMEH* (All Versions), Modicon M580 CPU Safety - part numbers BMEP58*S and BMEH58*S (All Versions)

Scores

CVSSScoreVectorSource
3.18.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hschneider

Weaknesses

  • CWE-294 Authentication Bypass by Capture-Replay

Affected Products

ProductVersions
EcoStruxure Control ExpertSchneider Electric
  • All VersionsAffected
EcoStruxure Process ExpertSchneider Electric
  • All VersionsAffected
Modicon M340 CPU (part numbers BMXP34*)Schneider Electric
  • All VersionsAffected
Modicon M580 CPU (part numbers BMEP* and BMEH*)Schneider Electric
  • All VersionsAffected
Modicon M580 CPU Safety (part numbers BMEP58*S and BMEH58*S)Schneider Electric
  • All VersionsAffected

References

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