Vulnerability in Schneider Electric Ecostruxure Control Expert
CVE-2022-24323
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a disruption of communication between the Modicon controller and the engineering software, when an attacker is able to intercept and manipulate specific Modbus response data. Affected Product: EcoStruxure Process Expert (V2021 and prior), EcoStruxure Control Expert (V15.0 SP1 and prior)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (56.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Schneider Electric Ecostruxure Control Expert — versions V15.0 SP1 and prior
- Schneider Electric Ecostruxure Process Expert — versions V2021 and prior
- Schneider-Electric Ecostruxure Control Expert — versions 15.0
- Schneider-Electric Ecostruxure Process Expert
Weakness classification (CWE)
References
- download.schneider-electric.com/files (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-24323?
- CVE-2022-24323 is a medium-severity vulnerability in Schneider Electric Ecostruxure Control Expert, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 5.3/10. Published 2022-03-09.
- How severe is CVE-2022-24323?
- Medium severity. CVSS v3 base score is 5.3 out of 10.