CVE-2023-34596Public exploit

Service interruption via crafted Z-Wave message

Published Jun 20, 2023 · Updated Dec 9, 2024

Denial of service in Aeotec WallMote Switch firmware 2.3 allows physically proximate attackers to interrupt operation via a crafted Z-Wave message. The public report identifies Z-Wave message processing as the locus but does not disclose the malformed field, command class, or incorrect firmware operation that produces the failure. Exploitation requires Z-Wave radio proximity, no privileges, and no user interaction; the documented consequence is availability loss only, with no reported data access or device-control impact.

CVSS severity6.5
Medium
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Aeotec WallMote Switch firmware 2.3 allows physically proximate attackers to interrupt operation via a crafted Z-Wave message. The public report identifies Z-Wave message processing as the locus but does not disclose the malformed field, command class, or incorrect firmware operation that produces the failure. Exploitation requires Z-Wave radio proximity, no privileges, and no user interaction; the documented consequence is availability loss only, with no reported data access or device-control impact.

The record

CVE
CVE-2023-34596
Published
Jun 20, 2023
Updated
Dec 9, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1499
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 20, 2023CVE publishedPublication date reported by the CVE source.
  2. Dec 9, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.5CISA-ADPCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

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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