cnvd - cnvd-2021-00842

cnvd-2021-00842

Vulnerability from cnvd

Title: Oracle Database Server Scheduler 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 Scheduler component 存在未授权访问漏洞，攻击者可利用该漏洞拥有本地登录特权，登录到调度程序执行的基础设施，从而危及调度程序，导致Scheduler被接管。

Severity: 高

Patch Name: Oracle Database Server Scheduler 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。

Oracle Database Server Scheduler component 存在未授权访问漏洞，攻击者可利用该漏洞拥有本地登录特权，登录到调度程序执行的基础设施，从而危及调度程序，导致Scheduler被接管。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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-2020-14735

Impacted products

Name
['Oracle Oracle Database Server 11.2.0.4', 'Oracle Oracle Database Server 12.1.0.2', 'Oracle Oracle Database Server 12.2.0.1', 'Oracle Oracle Database Server 18c', 'Oracle Oracle Database Server 19c']

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{
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    "cve": {
      "cveNumber": "CVE-2020-14735",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-14735"
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  "number": "CNVD-2021-00842",
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  "serverity": "\u9ad8",
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}

CVE-2020-14735 (GCVE-0-2020-14735)

Vulnerability from cvelistv5

Published

2020-10-21 14:04

Modified

2024-09-26 20:31

Severity ?

8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

Easily exploitable vulnerability allows low privileged attacker having Local Logon privilege with logon to the infrastructure where Scheduler executes to compromise Scheduler. While the vulnerability is in Scheduler, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Scheduler.

Summary

Vulnerability in the Scheduler component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows low privileged attacker having Local Logon privilege with logon to the infrastructure where Scheduler executes to compromise Scheduler. While the vulnerability is in Scheduler, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Scheduler. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/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 Version: 18c Version: 19c

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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