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CVE-2020-14797

Quick assessment

Affected

Oracle Corporation Java SE JDK and JRE

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 Java SE和Oracle Java SE Embedded都是美国甲骨文（Oracle）公司的产品。Oracle Java SE是一款用于开发和部署桌面、服务器以及嵌入设备和实时环境中的Java应用程序。Oracle Java SE Embedded是一款针对嵌入式系统的、可移植的应用程序的Java平台。 Oracle Java SE和Oracle Java SE Embedded 中Libraries 存在安全漏洞，该漏洞使未经身份验证的攻击者可以通过多种协议访问网络，从而损害Java

CVSS 3.7 · Low EPSS 2.20% · P81 Updated Feb 24, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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I. Basic Information for CVE-2020-14797

Vulnerability Information

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Vulnerability Title

N/A

Source: CVE Program / CVE List V5

Vulnerability Description

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u271, 8u261, 11.0.8 and 15; Java SE Embedded: 8u261. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data. Note: Applies to client and server deployment of Java. This vulnerability can be exploited through sandboxed Java Web Start applications and sandboxed Java applets. It can also be exploited by supplying data to APIs in the specified Component without using sandboxed Java Web Start applications or sandboxed Java applets, such as through a web service. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Vulnerability Title

Oracle Java SE和Oracle Java SE Embedded 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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	Java SE JDK and JRE	Java SE: 7u271	-

II. Public POCs for CVE-2020-14797

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2020-14797

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Vendor Advisories for CVE-2020-14797 (4)

https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
https://security.netapp.com/advisory/ntap-20201023-0004/ x_refsource_CONFIRM
https://www.debian.org/security/2020/dsa-4779 vendor-advisory x_refsource_DEBIAN
https://security.gentoo.org/glsa/202101-19 vendor-advisory x_refsource_GENTOO

Mailing List Discussions for CVE-2020-14797 (2)

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00041.html vendor-advisory x_refsource_SUSE
https://lists.debian.org/debian-lts-announce/2020/10/msg00031.html mailing-list x_refsource_MLIST

https://www.cve.org/CVERecord?id=CVE-2020-14797

Same Patch Batch · Oracle Corporation · 2020-10-21 · 160 CVEs total

CVE-2020-14871	10.0 CRITICAL	Oracle Solaris 缓冲区错误漏洞
CVE-2020-14825	9.8 CRITICAL	Oracle WebLogic Server Core 安全漏洞
CVE-2020-14859	9.8 CRITICAL	Oracle WebLogic Server Core 安全漏洞
CVE-2020-14841	9.8 CRITICAL	Oracle WebLogic Server Core 安全漏洞
CVE-2020-14882	9.8 CRITICAL	Oracle WebLogic Server 安全漏洞
CVE-2020-14855	9.8 CRITICAL	Oracle Universal Work Queue 安全漏洞
CVE-2020-14805	9.1 CRITICAL	IBM Oracle E-Business Suite Secure Enterprise Search 安全漏洞
CVE-2020-14875	9.1 CRITICAL	Oracle Marketing--Marketing Administration 安全漏洞
CVE-2020-14876	9.1 CRITICAL	Oracle Trade Management 安全漏洞
CVE-2020-14735	8.8 HIGH	Oracle Database Server Scheduler component 安全漏洞
CVE-2020-14862	8.8 HIGH	Oracle Universal Work Queue 安全漏洞
CVE-2020-14824	8.6 HIGH	Oracle Financial Services Analytical Applications Infrastructure 安全漏洞
CVE-2020-14879	8.5 HIGH	Oracle BI Publisher 安全漏洞
CVE-2020-14880	8.5 HIGH	Oracle BI Publisher 安全漏洞
CVE-2020-14808	8.2 HIGH	Oracle Trade Management 安全漏洞
CVE-2020-14872	8.2 HIGH	Oracle VM VirtualBox Core 安全漏洞
CVE-2020-14857	8.2 HIGH	Oracle E-Business Suite Trade Management product 安全漏洞
CVE-2020-14842	8.2 HIGH	Oracle BI Publisher 安全漏洞
CVE-2020-14834	8.2 HIGH	Oracle Trade Management 安全漏洞
CVE-2020-14831	8.2 HIGH	Oracle Marketing 授权问题漏洞

Showing top 20 of 160 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Java SE JDK and JRE

Same vendor: Oracle Corporation

V. Comments for CVE-2020-14797

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2020-14797

Quick assessment

Possible ATT&CK Techniques 1 AI

I. Basic Information for CVE-2020-14797

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2020-14797

III. Intelligence Information for CVE-2020-14797

Vendor Advisories for CVE-2020-14797 (4)

Mailing List Discussions for CVE-2020-14797 (2)

Same Patch Batch · Oracle Corporation · 2020-10-21 · 160 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2020-14797

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