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CVE-2023-41721

19
FAUCET Score

CVE-2023-41721 describes an improper access control vulnerability in UniFi Network Application versions 7.5.176 and earlier, specifically when running on UniFi Gateway Consoles (UDM, UDM-PRO, UDM-SE, UDR, UDW). This flaw allows a malicious actor with existing network access to obtain device configuration information during the device adoption process. Rated as Medium severity with a CVSS score of 5.3, the vulnerability has a low attack complexity and does not require user interaction, leading to a potential compromise of confidentiality. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.5.176CPE matchmatch criteria
cpe:2.3:a:ui:unifi_network_application:*:*:*:*:*:*:*:*
>= 7.5.176, <= 7.5.176CPE match
cpe:2.3:a:ui:unifi_network_application:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

10.0CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
6.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 28th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media 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

Remediation records are not available for this CVE.

References

community.ui.com / releases/Security-Advisory-Bulletin-036-036/81367bc9-2a64-4435-95dc-bbe482457615
Issue TrackingVendor Advisory