CVE-2023-46387Network attack vector

Unauthenticated configuration disclosure via exposed dpal_config.zml

Published Nov 30, 2023 · Updated Nov 26, 2024

Incorrect access control in LOYTEC LINX-151 and LINX-212 devices allows remote attackers to read data-point configuration data. The device exposes dpal_config.zml without the administrator-only access check applied by current firmware, returning its stored data-point configuration. No authentication or user interaction is required; disclosure is limited to configuration data, with no reported write or service impact.

CVSS severity7.5
High
EPSS probability1.97%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect access control in LOYTEC LINX-151 and LINX-212 devices allows remote attackers to read data-point configuration data. The device exposes dpal_config.zml without the administrator-only access check applied by current firmware, returning its stored data-point configuration. No authentication or user interaction is required; disclosure is limited to configuration data, with no reported write or service impact.

The record

CVE
CVE-2023-46387
Published
Nov 30, 2023
Updated
Nov 26, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 30, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 26, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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.

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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

T1005Data from Local System

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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