CVE-2025-52579Network attack vector

Sensitive-data disclosure via uncleared process memory

Published Jul 10, 2025 · Updated Jul 11, 2025

Cleartext storage in Emerson ValveLink products before 14.0 allows remote attackers to read sensitive information from process memory. The software retains sensitive values without clearing or protecting their memory, allowing the data to persist in swap files or core dumps. The published assessment requires no privileges or user interaction, but the specific values and affected functions remain undisclosed.

CVSS severity9.4
Critical
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext storage in Emerson ValveLink products before 14.0 allows remote attackers to read sensitive information from process memory. The software retains sensitive values without clearing or protecting their memory, allowing the data to persist in swap files or core dumps. The published assessment requires no privileges or user interaction, but the specific values and affected functions remain undisclosed.

The record

CVE
CVE-2025-52579
Published
Jul 10, 2025
Updated
Jul 11, 2025
Vendor
Emerson Electric Co.
Product
ValveLink DTM
Classifications
CWE-316
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 11, 2025Record 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <ValveLink 14.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Emerson Electric Co. · ValveLink DTMversion=0 <ValveLink 14.0
Emerson Electric Co. · ValveLink SNAP-ONversion=0 <ValveLink 14.0
Emerson Electric Co. · ValveLink Soloversion=0 <ValveLink 14.0
Emerson Electric Co. · ValveLink PLUG-IN for PRMversion=0 <ValveLink 14.0

Published CVSS scores

9.4ICS-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
9.3ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/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-316Cleartext Storage of Sensitive Information in Memory

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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