CVE-2025-37165 Exposure of VLAN information in unintended network interfaces
Attackers can inspect packets to reveal internal VLAN configuration details on HPE Instant On Access Points in router mode.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-37165?
CVE-2025-37165 is a high-severity vulnerability in Hewlett Packard Enterprise (HPE) Instant On, published on 13 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability in the router mode configuration of HPE Instant On Access Points exposed certain network configuration details to unintended interfaces. A malicious actor could gain knowledge of internal network configuration details through inspecting impacted packets.
Weakness: CWE-200
Which versions are affected by CVE-2025-37165?
How do I fix CVE-2025-37165?
No fix has been published for CVE-2025-37165 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-37165 being exploited?
There is no known exploitation of CVE-2025-37165 in the wild and no public exploit code.
Sources
Also known as GHSA-cr4c-fm7r-g72r.