CVE-2025-2567Network attack vector

Configuration tampering via unauthenticated management access

Published Apr 15, 2025 · Updated Apr 15, 2025

Missing authentication in Lantronix XPort 6.5.0.7 through 7.0.0.3 allows remote attackers to alter device settings. The affected firmware exposes its Web Manager and Telnet configuration paths without requiring credentials before accepting management access. Network reachability to either management interface is sufficient to disable ATG monitoring and disrupt fuel monitoring and related operations.

CVSS severity9.3
Critical
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Lantronix XPort 6.5.0.7 through 7.0.0.3 allows remote attackers to alter device settings. The affected firmware exposes its Web Manager and Telnet configuration paths without requiring credentials before accepting management access. Network reachability to either management interface is sufficient to disable ATG monitoring and disrupt fuel monitoring and related operations.

The record

CVE
CVE-2025-2567
Published
Apr 15, 2025
Updated
Apr 15, 2025
Vendor
Lantronix
Product
XPort
Classifications
CWE-306, T1190, T1562.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 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=6.5.0.7 <=7.0.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Lantronix · XPortversion=6.5.0.7 <=7.0.0.3

Published CVSS scores

9.8CISACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3CISACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application
T1562.001Impair Defenses

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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