setThumbnailRC Directory Path Traversal Allows Unauthenticated Arbitrary File Read Vulnerability
CVE-2023-4614

9.8CRITICAL

Key Information:

Vendor

Lg Electronics

Status
Lg-led Assistant
Vendor
CVE Published:
4 September 2023

What is CVE-2023-4614?

This vulnerability affects LG LED Assistant installations, allowing remote attackers to execute arbitrary code without authentication. The flaw lies in the inadequate validation of user-supplied paths within the /api/installation/setThumbnailRc endpoint, which may lead to unauthorized access. An attacker can exploit this weakness to run malicious code in the context of the current user, posing significant security risks.

Affected Version(s)

LG-LED Assistant 2.1.45

References

https://lgsecurity.lge.com/bulletins/idproducts#updateDet...
vendor-advisory
https://www.zerodayinitiative.com/advisories/ZDI-23-1222/
third-party-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.