CVE-2026-3867 Information disclosure in EDR-8010 Series
A low-privileged user can access the admin hashed password from an exported configuration file on Moxa Secure Routers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-3867?
CVE-2026-3867 is a medium-severity vulnerability in Moxa EDR-8010 Series, published on 27 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An improper ownership management vulnerability has been identified in Moxa’s Secure Router. Because of improper ownership management, a low-privileged authenticated user may access a configuration file containing the hashed password of the administrative account. Successful exploitation of this vulnerability could allow an attacker to obtain sensitive information. Exploitation is only possible under a specific condition — when the configuration file has been exported. This vulnerability does not impact the integrity or availability of the affected product, and no confidentiality, integrity, or availability impact to the subsequent system has been identified.
Weakness: CWE-282
Which versions are affected by CVE-2026-3867?
How do I fix CVE-2026-3867?
No fix has been published for CVE-2026-3867 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-3867 being exploited?
There is no known exploitation of CVE-2026-3867 in the wild and no public exploit code.
Sources
Also known as GHSA-g4xp-rrxx-68hj.