CVE-2025-10204 Unauth Admin Reset Password on AC Smart II
Attackers can reset the administrator password without authentication by accessing a hidden form, leading to full system takeover.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-10204?
CVE-2025-10204 is a high-severity authentication bypass vulnerability in LG Electronics AC Smart II, published on 14 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability has been discovered in AC Smart II where passwords can be changed without authorization. This page contains a hidden form for resetting the administrator password. The attacker can manipulate the page using developer tools to display and use the form. This form allows you to change the administrator password without verifying login status or user permissions.
Weakness: CWE-306
Which versions are affected by CVE-2025-10204?
How do I fix CVE-2025-10204?
No fix has been published for CVE-2025-10204 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-10204 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10204 exists.
Public exploit code: 1 Nuclei template.
Sources
Also known as GHSA-pcwr-jxjv-7h3c.