Description
YugabyteDB Anywhere web server does not properly enforce authentication for the /metamaster/universe API endpoint. An unauthenticated attacker could exploit this flaw to obtain server networking configuration details, including private and public IP addresses and DNS records.
Published: 2025-08-11
Score: 5.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-24153 YugabyteDB Anywhere web server does not properly enforce authentication for the /metamaster/universe API endpoint. An unauthenticated attacker could exploit this flaw to obtain server networking configuration details, including private and public IP addresses and DNS records.
History

Tue, 12 Aug 2025 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Yugabyte
Yugabyte yugabytedb
Vendors & Products Yugabyte
Yugabyte yugabytedb

Tue, 12 Aug 2025 00:15:00 +0000

Type Values Removed Values Added
Title yugabytedb: YugabyteDB authentication bypass
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

threat_severity

Moderate


Mon, 11 Aug 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 11 Aug 2025 16:45:00 +0000

Type Values Removed Values Added
Description YugabyteDB Anywhere web server does not properly enforce authentication for the /metamaster/universe API endpoint. An unauthenticated attacker could exploit this flaw to obtain server networking configuration details, including private and public IP addresses and DNS records.
Weaknesses CWE-200
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/U:Clear'}


Subscriptions

Yugabyte Yugabytedb
cve-icon MITRE

Status: PUBLISHED

Assigner: Yugabyte

Published:

Updated: 2025-08-11T17:11:02.446Z

Reserved: 2025-08-11T13:30:57.192Z

Link: CVE-2025-8866

cve-icon Vulnrichment

Updated: 2025-08-11T17:09:14.257Z

cve-icon NVD

Status : Deferred

Published: 2025-08-11T17:15:27.557

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-8866

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-08-11T16:25:35Z

Links: CVE-2025-8866 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-08-12T11:47:02Z

Weaknesses