CVEvulnerability

CVE-2022-45789

9.8 CRITICAL Published 2023-01-31 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-01-31
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-294

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)

Affected configurations

• schneider-electric ecostruxure control expert • schneider-electric ecostruxure process expert (<= 2020) • schneider-electric modicon m340 bmxp341000 firmware • schneider-electric modicon m340 bmxp342000 firmware • schneider-electric modicon m340 bmxp342010 firmware • schneider-electric modicon m340 bmxp3420102 firmware • schneider-electric modicon m340 bmxp342020 firmware • schneider-electric modicon m340 bmxp342020h firmware • schneider-electric modicon m340 bmxp342030 firmware • schneider-electric modicon m340 bmxp3420302 firmware • schneider-electric modicon m340 bmxp3420302h firmware • schneider-electric modicon m340 bmxp342030h firmware • schneider-electric modicon m580 bmep581020 firmware • schneider-electric modicon m580 bmep581020h firmware • schneider-electric modicon m580 bmep582020 firmware • schneider-electric modicon m580 bmep582020h firmware • schneider-electric modicon m580 bmep582040 firmware • schneider-electric modicon m580 bmep582040h firmware • schneider-electric modicon m580 bmep582040s firmware • schneider-electric modicon m580 bmep583020 firmware • schneider-electric modicon m580 bmep583040 firmware • schneider-electric modicon m580 bmep584020 firmware • schneider-electric modicon m580 bmep584040 firmware • schneider-electric modicon m580 bmep584040s firmware • schneider-electric modicon m580 bmep585040 firmware • schneider-electric modicon m580 bmep585040c firmware • schneider-electric modicon m580 bmep586040 firmware • schneider-electric modicon m580 bmep586040c firmware • schneider-electric modicon m580 bmeh582040 firmware • schneider-electric modicon m580 bmeh582040c firmware • schneider-electric modicon m580 bmeh582040s firmware • schneider-electric modicon m580 bmeh584040 firmware • schneider-electric modicon m580 bmeh584040c firmware • schneider-electric modicon m580 bmeh584040s firmware • schneider-electric modicon m580 bmeh586040 firmware • schneider-electric modicon m580 bmeh586040c firmware • schneider-electric modicon m580 bmeh586040s firmware

Related

Weakness · CWE (1)

  • CWE-294 Authentication Bypass by Capture-replay weakness

References