Vulnerability in Schneider Electric Ecostruxure Control Expert
CVE-2022-45789
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 Ex…
EPSS: 0.014 (69.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Schneider Electric Ecostruxure Control Expert — versions All Versions
- Schneider Electric Ecostruxure Process Expert — versions All Versions
- Schneider Electric Modicon M340 Cpu (Part Numbers Bmxp34*) — versions All Versions
- Schneider Electric Modicon M580 Cpu (Part Numbers Bmep* And Bmeh*) — versions All Versions
- Schneider Electric Modicon M580 Cpu Safety (Part Numbers Bmep58*s And Bmeh58*s) — versions All Versions
- Schneider-electric Ecostruxure_control_expert
- Schneider-electric Ecostruxure_process_expert
- Schneider-electric Modicon_m340_bmxp341000
- Schneider-electric Modicon_m340_bmxp341000_firmware
- Schneider-electric Modicon_m340_bmxp342000
Weakness classification (CWE)
References
- cybersecurity@se.com (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-45789?
- CVE-2022-45789 is a high-severity vulnerability in Schneider Electric Ecostruxure Control Expert, classified under Authentication Bypass by Capture-replay. CVSS score: 8.1/10. Published 2023-01-31.
- How severe is CVE-2022-45789?
- High severity. CVSS v3 base score is 8.1 out of 10.