CVE-2025-5310Network attack vector

Unauthenticated file modification via exposed TCF interface

Published Jun 27, 2025 · Updated Jun 27, 2025

Missing authentication in Dover Fueling Solutions ProGauge MagLink LX consoles allows remote attackers to create, delete, or modify files. A network-exposed, undocumented TCF service accepts file operations without authenticating the requester. Network reachability to the service is sufficient; file alteration compromises stored data and enables remote code execution on the console.

CVSS severity9.3
Critical
EPSS probability0.75%
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 Dover Fueling Solutions ProGauge MagLink LX consoles allows remote attackers to create, delete, or modify files. A network-exposed, undocumented TCF service accepts file operations without authenticating the requester. Network reachability to the service is sufficient; file alteration compromises stored data and enables remote code execution on the console.

The record

CVE
CVE-2025-5310
Published
Jun 27, 2025
Updated
Jun 27, 2025
Vendor
Dover Fueling Solutions
Product
ProGauge MagLink LX Plus
Classifications
CWE-306, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 27, 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=0 <4.20.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Dover Fueling Solutions · ProGauge MagLink LX Plusversion=0 <4.20.3
Dover Fueling Solutions · ProGauge MagLink LX Ultimateversion=0 <5.20.3
Dover Fueling Solutions · ProGauge MagLink LX 4version=0 <4.20.3

Published CVSS scores

9.3ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8ICS-CERTCVSS: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.

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
T1210Exploitation of Remote Services

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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