CVE-2023-4614
CRITICALLG LED Assistant - Unauthenticated Arbitrary File Write via /api/installation/setThumbnailRc Endpoint
Title source: llmDescription
This vulnerability allows remote attackers to execute arbitrary code on affected installations of LG LED Assistant. Authentication is not required to exploit this vulnerability. The specific flaw exists within the /api/installation/setThumbnailRc 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 execute code in the context of the current user.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
https://lgsecurity.lge.com/bulletins/idproducts#updateDetails
Third Party Advisory, VDB Entry third-party-advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-1222/
Scores
CVSS v3
9.8
EPSS
0.0215
EPSS Percentile
79.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-22
Status
published
Products (1)
lg/lg_led_assistant
2.1.45
Published
Sep 04, 2023
Tracked Since
Feb 18, 2026