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.

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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

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