Improper check for unusual conditions in Schneider Electric EcoStruxure Process Expert
Priority LOW 28CWE-754Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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)
Why it matters now
EPSS 0.0086 58th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Schneider Electric | EcoStruxure Process Expert | up to V2021 | — | No fix listed | CNA |
| Schneider Electric | EcoStruxure Control Expert | V15.0 SP1 and prior | — | No fix listed | CNA |
- EcoStruxure Process Expert VendorSchneider Electric Affected up to V2021 Fixed in — No fix listed CNA
- EcoStruxure Control Expert VendorSchneider Electric Affected V15.0 SP1 and prior Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:schneider-electric:ecostruxure_control_expert:*:*:*:*:*:*:*:* | before 15.0 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:ecostruxure_control_expert:15.0:-:*:*:*:*:*:* | 15.0 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:ecostruxure_control_expert:15.0:sp1:*:*:*:*:*:* | 15.0 sp1 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:ecostruxure_process_expert:*:*:*:*:*:*:*:* | up to 2021 | Vulnerable | Schneider Electric |
- cpe:2.3:a:schneider-electric:ecostruxure_control_expert:*:*:*:*:*:*:*:* Versions before 15.0 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:ecostruxure_control_expert:15.0:-:*:*:*:*:*:* Versions 15.0 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:ecostruxure_control_expert:15.0:sp1:*:*:*:*:*:* Versions 15.0 sp1 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:ecostruxure_process_expert:*:*:*:*:*:*:*:* Versions up to 2021 Vulnerable ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-24323
- 2026-10-03 Alias added: GHSA-wxpm-2rxr-g39h
References
More Schneider Electric Ecostruxure Control Expert vulnerabilities
- TI-2021-05677 Path traversal in Schneider Electric EcoStruxure Control Expert CVSS 3.1HIGH 7.8
- TI-2022-09848 A heap-based buffer overflow exists in XML Decompression DecodeTreeBlock in AT&T Labs… CVSS 3.1CRITICAL 9.8
- TI-2021-05659 Authentication bypass by spoofing in EcoStruxure Control Expert , EcoStruxure Control… CVSS 3.1CRITICAL 9.1
- TI-2020-17142 Missing brute-force protection in PLC Simulator on EcoStruxureª Control Expert CVSS 3.1CRITICAL 9.8
- TI-2022-22597 Authentication bypass by capture-replay in Schneider Electric EcoStruxure Control Expert CVSS 3.1CRITICAL 9.8
- TI-2022-22596 Improper check for unusual conditions in Schneider Electric EcoStruxure Control Expert CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-24323 · CVE Program
- CVE-2022-24323 · NVD
- FIRST EPSS
- GHSA-wxpm-2rxr-g39h · GitHub Advisory Database · CC BY 4.0
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