CVE-2022-36443

Physical network access via unrestricted Ethernet

Published Jan 10, 2023 · Updated May 30, 2025

Improper access control in Zebra Enterprise Home Screen 4.1.19 allows physically proximate attackers to obtain Ethernet network access. Its channel-lockdown controls restrict wireless and SD-card communication but fail to apply the same policy to a connected Ethernet cable. The flaw requires physical access to a configured Zebra Android device and bypasses the administrator's intended communications lockdown.

CVSS severity7.8
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Zebra Enterprise Home Screen 4.1.19 allows physically proximate attackers to obtain Ethernet network access. Its channel-lockdown controls restrict wireless and SD-card communication but fail to apply the same policy to a connected Ethernet cable. The flaw requires physical access to a configured Zebra Android device and bypasses the administrator's intended communications lockdown.

The record

CVE
CVE-2022-36443
Published
Jan 10, 2023
Updated
May 30, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-284, T1200
Attack vector
physical
Privileges
Unavailable

Timeline

How it unfolded

  1. Jan 10, 2023CVE publishedPublication date reported by the CVE source.
  2. May 30, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorphysical
Required privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.4Thales GroupCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

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)
Vectorphysical
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1200Hardware Additions

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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