CVE-2024-45841Known exploitationNetwork attack vector

Credential disclosure via guest-readable sensitive file

Published Dec 5, 2024 · Updated Dec 18, 2024

Incorrect permissions in UD-LT1 and UD-LT1/EX firmware 2.1.9 and earlier expose credentials to remote guest-account holders. Guest-readable access controls protect a sensitive file incorrectly, permitting retrieval of stored authentication information. Exploitation requires network access to the management interface and valid guest credentials; the resulting disclosure is confidentiality-only.

CVSS severity6.5
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect permissions in UD-LT1 and UD-LT1/EX firmware 2.1.9 and earlier expose credentials to remote guest-account holders. Guest-readable access controls protect a sensitive file incorrectly, permitting retrieval of stored authentication information. Exploitation requires network access to the management interface and valid guest credentials; the resulting disclosure is confidentiality-only.

The record

CVE
CVE-2024-45841
Published
Dec 5, 2024
Updated
Dec 18, 2024
Vendor
I-O DATA DEVICE, INC.
Product
UD-LT1/EX
Classifications
CWE-732, T1555.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 18, 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?

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

  1. Affected versionversion=firmware Ver.2.1.9 and earlier

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

I-O DATA DEVICE, INC. · UD-LT1/EXversion=firmware Ver.2.1.9 and earlier
I-O DATA DEVICE, INC. · UD-LT1version=firmware Ver.2.1.9 and earlier

Published CVSS scores

6.5JPCERT/CCCVSS:3.0/AV:N/AC:L/PR:L/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationReported
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-732Incorrect Permission Assignment for Critical Resource
T1555.003Credentials from Password Stores: Credentials from Web Browsers

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.

Reported exploitation

Technologies

Your stack

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Your stack

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