CVE-2023-4616Network attack vector

Unauthenticated file disclosure via thumbnail path traversal

Published Sep 4, 2023 · Updated Sep 30, 2024

Path traversal in LG Electronics LED Assistant 2.1.45 allows remote attackers to read arbitrary files through /api/thumbnail. The endpoint passes a user-supplied path to file operations without restricting it to the intended thumbnail directory. No authentication or user interaction is required, and disclosure is limited to files readable by the application's current user.

CVSS severity7.5
High
EPSS probability1.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in LG Electronics LED Assistant 2.1.45 allows remote attackers to read arbitrary files through /api/thumbnail. The endpoint passes a user-supplied path to file operations without restricting it to the intended thumbnail directory. No authentication or user interaction is required, and disclosure is limited to files readable by the application's current user.

The record

CVE
CVE-2023-4616
Published
Sep 4, 2023
Updated
Sep 30, 2024
Vendor
LG Electronics
Product
LG LED Assistant
Classifications
CWE-22, CAPEC-64, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 4, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 30, 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=2.1.45

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

LG Electronics · LG LED Assistantversion=2.1.45

Published CVSS scores

7.5LG ElectronicsCVSS:3.1/AV:N/AC:L/PR:N/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.

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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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC-64Using Slashes and URL Encoding Combined to Bypass Validation Logic
T1005Data from Local System

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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