cnvd - cnvd-2021-00837

cnvd-2021-00837

Vulnerability from cnvd

Title: Oracle Database Server Database Filesystem component未授权访问漏洞

Description:

Oracle Database Server是美国甲骨文（Oracle）公司的一套关系数据库管理系统。该数据库管理系统提供数据管理、分布式处理等功能。

Oracle Database Server Database Filesystem component 存在未授权访问漏洞，攻击者可利用该漏洞通过Oracle Net拥有资源、创建表、创建视图、创建过程、Dbfs角色和网络访问权限，从而破坏数据库文件系统。成功地攻击这个漏洞会导致未授权的能力，导致数据库文件系统的挂起或频繁重复的崩溃(完全DOS)。

Severity: 中

Patch Name: Oracle Database Server Database Filesystem component未授权访问漏洞的补丁

Patch Description:

Oracle Database Server是美国甲骨文（Oracle）公司的一套关系数据库管理系统。该数据库管理系统提供数据管理、分布式处理等功能。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.oracle.com/security-alerts/cpuoct2020.html

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-14741

Impacted products

Name
['Oracle Oracle Database Server Database Filesystem component 11.2.0.4', 'Oracle Oracle Database Server Database Filesystem component 12.1.0.2', 'Oracle Oracle Database Server Database Filesystem component 12.2.0.1']

Show details on source website

JSON

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{
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    "cve": {
      "cveNumber": "CVE-2020-14741",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-14741"
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    ]
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}

CVE-2020-14741 (GCVE-0-2020-14741)

Vulnerability from cvelistv5

Published

2020-10-21 14:04

Modified

2024-09-26 20:30

Severity ?

4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE

Easily exploitable vulnerability allows high privileged attacker having Resource, Create Table, Create View, Create Procedure, Dbfs_role privilege with network access via Oracle Net to compromise Database Filesystem. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Database Filesystem.

Summary

Vulnerability in the Database Filesystem component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2 and 12.2.0.1. Easily exploitable vulnerability allows high privileged attacker having Resource, Create Table, Create View, Create Procedure, Dbfs_role privilege with network access via Oracle Net to compromise Database Filesystem. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Database Filesystem. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

References

▼	URL	Tags
	https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Oracle Corporation	Database - Enterprise Edition	Version: 11.2.0.4 Version: 12.1.0.2 Version: 12.2.0.1

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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