What’s Vulnerable › Vulnerabilities
CVE-2022-2988
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-01-30 · updated 2026-06-17
- Weakness: CWE-787
Description
A CWE-787: Out-of-bounds Write vulnerability exists that could cause sensitive information leakage when accessing a malicious web page from the commissioning software. Affected Products: SoMachine HVAC (Versions prior to V2.1.0), EcoStruxure Machine Expert – HVAC (Versions prior to V1.4.0)
Affected products
- Schneider-Electric Ecostruxure Machine Expert - Hvac: before 1.4.0 — fixed in 1.4.0
- Schneider Electric SoMachine HVAC: before 2.1.0 — fixed in 2.1.0
How to fix
Upgrade to a fixed version: Schneider-Electric Ecostruxure Machine Expert - Hvac 1.4.0; Schneider Electric SoMachine HVAC 2.1.0. Check the vendor advisory for mitigations.
References
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-010-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-010-01_EcoStruxure_Machine_Expert_Machine_HVAC_Security_Notification.pdf
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-010-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-010-01_EcoStruxure_Machine_Expert_Machine_HVAC_Security_Notification.pdf
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