TI-2023-04258 Aliases CVE-2023-4616 GHSA-pc6v-7w9m-q636

thumbnail Directory Path Traversal Allows Unauthenticated Arbitrary File Read Vulnerability

MEDIUM 42CWE-22Published 2023-09-04 · Updated 2024-09-30

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

This vulnerability allows remote attackers to disclose sensitive information on affected installations of LG LED Assistant. Authentication is not required to exploit this vulnerability. The specific flaw exists within the /api/thumbnail endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of the current user.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01612 76th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
LG Electronics	LG-LED Assistant	2.1.45	—	No fix listed	CNA

LG-LED Assistant VendorLG Electronics Affected 2.1.45 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:lg:lg_led_assistant:2.1.45:::::::*	2.1.45	Vulnerable	LG

cpe:2.3:a:lg:lg_led_assistant:2.1.45:*:*:*:*:*:*:* Versions 2.1.45 Vulnerable ·LG

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-4616
2026-10-03 Alias added: GHSA-pc6v-7w9m-q636

References

Advisory 2

TI-2024-02673 Path traversal via file upload on LG LED Assistant CVSS 3.1CRITICAL 9.8
TI-2024-02672 Password reset vulnerability without authorization on LG LED Assistant CVSS 3.1CRITICAL 9.8
TI-2023-04256 setThumbnailRC Directory Path Traversal Allows Unauthenticated Arbitrary File Read Vulnerability CVSS 3.1CRITICAL 9.8
TI-2023-04255 Upload Directory Path Traversal Allows Unauthenticated Arbitrary File Read Vulnerability CVSS 3.1CRITICAL 9.8
TI-2024-01754 Remote Code Execution attack on LG Signage CVSS 3.1CRITICAL 9.8
TI-2023-04257 updateFile Directory Path Traversal Allows Unauthenticated Arbitrary File Read Vulnerability CVSS 3.1HIGH 7.5

See all 26 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences