CVE-2025-53047
MEDIUMOracle Database Server 19.3-19.28, 21.3-21.19, 23.4-23.9 - Unauthenticated Exposure of Sensitive Information via Bonjour
Title source: llmDescription
Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are affected are 19.3-19.28, 21.3-21.19 and 23.4-23.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via Bonjour to compromise Portable Clusterware. While the vulnerability is in Portable Clusterware, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized read access to a subset of Portable Clusterware accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://www.oracle.com/security-alerts/cpuoct2025.html
Scores
CVSS v3
5.8
EPSS
0.0004
EPSS Percentile
11.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
Status
published
Products (1)
oracle/database_server
19.3 - 19.28
Published
Oct 21, 2025
Tracked Since
Feb 18, 2026