CVE-2022-32514Network attack vector

Unauthenticated device takeover

Published Jan 30, 2023 · Updated Feb 5, 2025

Improper authentication in Schneider Electric C-Bus automation controllers before 1.10.0 allows remote attackers to take control. Schneider Electric has not published the authentication check, request parameter, or code path that fails during web-page login. The login page is network reachable without prior privileges, and successful exploitation grants control of the controller and its automation functions.

CVSS severity9.8
Critical
EPSS probability0.79%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Schneider Electric C-Bus automation controllers before 1.10.0 allows remote attackers to take control. Schneider Electric has not published the authentication check, request parameter, or code path that fails during web-page login. The login page is network reachable without prior privileges, and successful exploitation grants control of the controller and its automation functions.

The record

CVE
CVE-2022-32514
Published
Jan 30, 2023
Updated
Feb 5, 2025
Vendor
Distributed Data Systems
Product
Wiser for C-Bus Automation Controller (5500SHAC / LSS5500SHAC)
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 30, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 2025Record 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 <V1.10.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Distributed Data Systems · Wiser for C-Bus Automation Controller (5500SHAC / LSS5500SHAC)version=All <V1.10.0
Distributed Data Systems · SpaceLogic C-Bus Application Controller (5500AC2)version=All <V1.10.0
Distributed Data Systems · SpaceLogic C-Bus Network Automation Controller (5500NAC2)version=All <V1.10.0
Distributed Data Systems · C-Bus Network Automation Controller (5500NAC / LSS5500NAC)version=All <V1.10.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8Schneider Electric SECVSS:3.1/AV:N/AC:L/PR:N/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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
T1190Exploit Public-Facing Application

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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