CVE-2025-21520
Quick assessment
Affected
Oracle Corporation MySQL Cluster
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Oracle MySQL Server是美国甲骨文（Oracle）公司的一款关系型数据库。 Oracle MySQL Server 8.0.x版本至8.0.40版本、8.4.x版本至8.4.3版本和9.1.0版本存在安全漏洞。攻击者利用该漏洞可以读取访问 MySQL Server 可访问数据的子集。
Possible ATT&CK Techniques 2 AI
T1213 · Data from Information Repositories T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-21520
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Options). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 1.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle MySQL Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle MySQL Server是美国甲骨文（Oracle）公司的一款关系型数据库。 Oracle MySQL Server 8.0.x版本至8.0.40版本、8.4.x版本至8.4.3版本和9.1.0版本存在安全漏洞。攻击者利用该漏洞可以读取访问 MySQL Server 可访问数据的子集。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Oracle Corporation | MySQL Cluster | * ~ 7.6.32 |
cpe:2.3:a:oracle:mysql_cluster:7.6.32_and_prior:*:*:*:*:*:*:*
|
|
| Oracle Corporation | MySQL Server | * ~ 8.0.40 |
cpe:2.3:a:oracle:mysql_server:8.0.40_and_prior:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2025-21520
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-21520 (1)
-
Oracle Critical Patch Update Advisory - January 2025 vendor-advisory
Same Patch Batch · Oracle Corporation · 2025-01-21 · 83 CVEs total
| CVE-2025-21556 | 9.9 CRITICAL | Oracle Agile PLM Framework 安全漏洞 |
| CVE-2025-21535 | 9.8 CRITICAL | Oracle Fusion Middleware 访问控制错误漏洞 |
| CVE-2025-21524 | 9.8 CRITICAL | Oracle JD Edwards Products 安全漏洞 |
| CVE-2025-21547 | 9.1 CRITICAL | Oracle Hospitality Applications 安全漏洞 |
| CVE-2025-21515 | 8.8 HIGH | Oracle JD Edwards Products 安全漏洞 |
| CVE-2025-21506 | 8.1 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2025-21564 | 8.1 HIGH | Oracle Supply Chain Products Suite 安全漏洞 |
| CVE-2025-21516 | 8.1 HIGH | Oracle E-Business Suite 安全漏洞 |
| CVE-2025-21532 | 7.8 HIGH | Oracle Analytics 安全漏洞 |
| CVE-2025-21545 | 7.5 HIGH | Oracle PeopleSoft Enterprise PeopleTools 安全漏洞 |
| CVE-2025-21511 | 7.5 HIGH | Oracle JD Edwards Products 安全漏洞 |
| CVE-2025-21510 | 7.5 HIGH | Oracle JD Edwards Products 安全漏洞 |
| CVE-2025-21521 | 7.5 HIGH | Oracle MySQL Server 安全漏洞 |
| CVE-2025-21549 | 7.5 HIGH | Oracle Fusion Middleware 安全漏洞 |
| CVE-2025-21565 | 7.5 HIGH | Oracle Supply Chain Products Suite 安全漏洞 |
| CVE-2025-21571 | 7.3 HIGH | Oracle Virtualization 安全漏洞 |
| CVE-2025-21569 | 6.6 MEDIUM | Oracle Hyperion 安全漏洞 |
| CVE-2025-21501 | 6.5 MEDIUM | Oracle MySQL 安全漏洞 |
| CVE-2025-21518 | 6.5 MEDIUM | Oracle MySQL 安全漏洞 |
| CVE-2025-21500 | 6.5 MEDIUM | Oracle MySQL 安全漏洞 |
Showing top 20 of 83 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2025-21520
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