CVE-2023-40510
CWE-200Published: May 3, 2024· Updated: Jun 17, 2026
Official Description
LG Simple Editor getServerSetting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of LG Simple Editor. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the getServerSetting method. The issue results from the exposure of plaintext credentials. An attacker can leverage this vulnerability to bypass authentication on the system.
. Was ZDI-CAN-20012.
Technical Analysis
CVE-2023-40510 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.
From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-200)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-40510 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts