CVE-2024-38877

Credential disclosure via unprotected initial credential storage

Published Aug 2, 2024 · Updated Nov 3, 2025

Cleartext credential storage in Siemens Omnivise T3000 R8.2 SP3, R8.2 SP4, and R9.2 allows local users to retrieve initial credentials. The affected components retain initial system credentials without sufficient protection, making the stored secrets recoverable. Remote shell access or physical access is required, and recovered computer or service-account credentials enable lateral movement within the control-system network.

CVSS severity8.2
High
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext credential storage in Siemens Omnivise T3000 R8.2 SP3, R8.2 SP4, and R9.2 allows local users to retrieve initial credentials. The affected components retain initial system credentials without sufficient protection, making the stored secrets recoverable. Remote shell access or physical access is required, and recovered computer or service-account credentials enable lateral movement within the control-system network.

The record

CVE
CVE-2024-38877
Published
Aug 2, 2024
Updated
Nov 3, 2025
Vendor
Siemens
Product
Omnivise T3000 Product Data Management
Classifications
CWE-312, T1552
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Aug 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 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 <*

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Siemens · Omnivise T3000 Product Data Managementversion=0 <*
Siemens · Omnivise T3000 Network Intrusion Detection System (NIDS)version=0 <*
Siemens · Omnivise T3000 Whitelisting Serverversion=0 <*
Siemens · Omnivise T3000 Product Data Management (PDM)version=0 <*
Siemens · Omnivise T3000 Security Serverversion=0 <*
Siemens · Omnivise T3000 Network Intrusion Detection Systemversion=0 <*
Siemens · Omnivise T3000version=0 <*
Siemens · Omnivise T3000 Thin Clientversion=0 <*
Siemens · Omnivise T3000 Application Serverversion=0 <*
Siemens · Omnivise T3000 Domain Controllerversion=0 <*
Siemens · Omnivise T3000 Terminal Serverversion=0 <*

Published CVSS scores

8.2Siemens AGCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
8.3Siemens AGCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA: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.

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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)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-312Cleartext Storage of Sensitive Information
T1552Unsecured Credentials

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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