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CVE-2021-2423

Quick assessment

Affected
Oracle Corporation Outside In Technology
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 Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。Outside In Technology是其中的一个软件开发工具包组件。 Oracle Fusion Middleware 8.5.5版本存在安全漏洞，未经身份验证的攻击者可利用该漏洞通过HTTP网络访问破坏Oracle外部技术。

CVSS 7.5 · High EPSS 1.44% · P71
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I. Basic Information for CVE-2021-2423

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Filters). The supported version that is affected is 8.5.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Outside In Technology. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Outside In Technology. Note: Outside In Technology is a suite of software development kits (SDKs). The protocol and CVSS Base Score depend on the software that uses Outside In Technology. The CVSS score assumes that the software passes data received over a network directly to Outside In Technology, but if data is not received over a network the CVSS score may be lower. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle Fusion Middleware 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。Outside In Technology是其中的一个软件开发工具包组件。 Oracle Fusion Middleware 8.5.5版本存在安全漏洞，未经身份验证的攻击者可利用该漏洞通过HTTP网络访问破坏Oracle外部技术。
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 Outside In Technology 8.5.5 -

II. Public POCs for CVE-2021-2423

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III. Intelligence Information for CVE-2021-2423

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Vendor Advisories for CVE-2021-2423 (1)

Same Patch Batch · Oracle Corporation · 2021-07-20 · 131 CVEs total

CVE-2021-2447 9.9 CRITICAL Oracle Secure Global Desktop输入验证错误漏洞
CVE-2021-2463 9.8 CRITICAL Oracle Commerce 输入验证错误漏洞
CVE-2021-2397 9.8 CRITICAL Oracle Fusion Middleware安全漏洞
CVE-2021-2394 9.8 CRITICAL Oracle Fusion Middleware输入验证错误漏洞
CVE-2021-2456 9.8 CRITICAL Oracle Fusion Middleware安全漏洞
CVE-2021-2382 9.8 CRITICAL Oracle Fusion Middleware安全漏洞
CVE-2021-2446 9.6 CRITICAL Oracle Secure Global Desktop输入验证错误漏洞
CVE-2021-2355 9.1 CRITICAL Oracle E-Business Suite输入验证错误漏洞
CVE-2021-2396 8.8 HIGH Oracle Fusion Middleware 输入验证错误漏洞
CVE-2021-2392 8.8 HIGH Oracle Fusion Middleware 输入验证错误漏洞
CVE-2021-2391 8.8 HIGH Oracle Fusion Middleware 输入验证错误漏洞
CVE-2021-2349 8.6 HIGH Oracle Hyperion 输入验证错误漏洞
CVE-2021-2351 8.3 HIGH Oracle Database Server 授权问题漏洞
CVE-2021-2436 8.2 HIGH Oracle E-Business Suite 输入验证错误漏洞
CVE-2021-2359 8.2 HIGH Oracle E-Business Suite输入验证错误漏洞
CVE-2021-2409 8.2 HIGH Oracle VM VirtualBox输入验证错误漏洞
CVE-2021-2361 8.1 HIGH Oracle E-Business Suite 输入验证错误漏洞
CVE-2021-2435 8.1 HIGH Oracle Essbase 输入验证错误漏洞
CVE-2021-2434 8.1 HIGH Oracle E-Business Suite输入验证错误漏洞
CVE-2021-2364 8.1 HIGH Oracle E-Business Suite 输入验证错误漏洞

Showing top 20 of 131 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Outside In Technology
Same vendor: Oracle Corporation

V. Comments for CVE-2021-2423

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