CVE-2022-2988 | BDVDB-2026-194178 Detail

Schneider ElectricSoMachine HVAC

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)

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact low, availability impact none. Attack vector: network.

Weaknesses#

CWE-787 Out-of-bounds Write

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

Exploit#

No public exploit known

History#

Version 12023-01-30Record published in the CVE List.
Version 22025-02-05Most recent update recorded in the CVE List.

Published

Published: 2023-01-30
Last modified: 2025-02-05

Vendor information

Vendor: Schneider Electric
Product: SoMachine HVAC

All Schneider Electric vulnerabilities

Score

4.3 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 38.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Memory Corruption

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= All and < V2.1.0
Fixed
V2.1.0

Scoring System

CVSS v4.0

Not available

CVSS v3.1

4.3 Medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity	Low
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).