CVE-2023-7032

SYSTEM code execution via unsafe InitializeChannel deserialization

Published Jan 9, 2024 · Updated Nov 14, 2024

Unsafe deserialization in Schneider Electric Easergy Studio 9.3.5 and earlier allows local users to execute code as SYSTEM. The InitializeChannel method deserializes user-supplied serialized objects without adequate validation. A user-level account and local code execution are required, after which the attacker gains full control of the workstation.

CVSS severity7.8
High
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unsafe deserialization in Schneider Electric Easergy Studio 9.3.5 and earlier allows local users to execute code as SYSTEM. The InitializeChannel method deserializes user-supplied serialized objects without adequate validation. A user-level account and local code execution are required, after which the attacker gains full control of the workstation.

The record

CVE
CVE-2023-7032
Published
Jan 9, 2024
Updated
Nov 14, 2024
Vendor
Distributed Data Systems
Product
Easergy Studio
Classifications
CWE-502, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 14, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All <=<=9.3.5

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Distributed Data Systems · Easergy Studioversion=All <=<=9.3.5

Published CVSS scores

7.8Schneider ElectricCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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