CVE-2025-23091 describes an improper certificate validation vulnerability in UniFi OS devices configured with Identity Enterprise. This flaw allows a remote attacker to perform a man-in-the-middle (MitM) attack during application updates, potentially compromising the integrity of the update process. Rated Medium (CVSS 5.9), the attack requires high complexity but no user interaction, leading to a high impact on integrity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Ubiquiti Inc | EFG | >= 4.1.13, < 4.1.13CNA affecteddefault unaffected | |
| Ubiquiti Inc | UCG-Max | >= 4.1.13, < 4.1.13CNA affecteddefault unaffected | |
| Ubiquiti Inc | UCK | >= 4.1.11, < 4.1.11CNA affecteddefault unaffected | |
| Ubiquiti Inc | UCK-Enterprise | >= 4.1.11, < 4.1.11CNA affecteddefault unaffected | |
| Ubiquiti Inc | UCKP | >= 4.1.11, < 4.1.11CNA affecteddefault unaffected |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.