What is the CVSS score of CVE-2020-2931?

CVE-2020-2931 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.7%.

Knowledge CVE-2020-2931

CRITICAL

2020-04-15 secalert_us@oracle.com

Information Disclosure Oracle Knowledge

9.8

CVSS 3.1 · NVD

View

Vulnerability Assessment

Impact	CVSS score of 9.8 (CRITICAL). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the critical-severity affected system.

Act Now Prioritize within 24-48h. Why: CRITICAL severity.

No patch listed yet 2.7% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Web Applications - InfoCenter). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Web Applications - InfoCenter). Supported versions that are affected are 8.6.0-8.6.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Knowledge. Successful attacks of this vulnerability can result in takeover of Oracle Knowledge. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). Affected products include: Oracle Knowledge.

Know when Knowledge gets its next vulnerability

Watch products and get an email when something new is published
Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

DescriptionNVD

Threat Intelligence Overview

EPSS Score

2.7%

Top 16% exploitable

Data Quality

2 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity CRITICAL

CISA KEV No

Public POC No

EPSS 2.7%

Patch available No

Active threat No

Deciding rule

CRITICAL severity

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +3

CVSS: +49

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Information Disclosure MEDIUM

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:a:oracle:knowledge:*:*:*:*:*:*:*:*

More in Knowledge

View all

CVE-2019-0227 HIGH This Week POC

7.5 May 01

A Server Side Request Forgery (SSRF) vulnerability affected the Apache Axis 1.4 distribution that was last released in 2

CVE-2019-11358 MEDIUM This Month POC

6.1 Apr 20

jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) becaus

CVE-2020-2791 CRITICAL Act Now

9.8 Apr 15

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Information Manager Console). Rated critic

CVE-2017-2097 HIGH This Week

8.8 Apr 28

Cross-site request forgery (CSRF) vulnerability in Knowledge versions prior to v1.7.0 allows remote attackers to hijack

CVE-2016-3476 MEDIUM This Month

6.5 Jul 21

Unspecified vulnerability in the Oracle Knowledge component in Oracle Siebel CRM 8.5.x allows remote attackers to affect

CVE-2020-2795 MEDIUM This Month

6.3 Apr 15

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Information Manager Console). Rated medium

CVE-2018-8032 MEDIUM This Month

6.1 Aug 02

Apache Axis 1.x up to and including 1.4 is vulnerable to a cross-site scripting (XSS) attack in the default servlet/serv

CVE-2020-2932 MEDIUM This Month

5.9 Apr 15

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Information Manager Console). Rated medium

CVE-2020-2524 MEDIUM This Month

5.9 Apr 15

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: InQuira Search). Rated medium severity (CV

CVE-2020-2553 MEDIUM This Month

4.8 Apr 15

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Information Manager Console). Rated medium

CVE-2016-3475 MEDIUM This Month

4.3 Jul 21

Unspecified vulnerability in the Oracle Knowledge component in Oracle Siebel CRM 8.5.x allows remote authenticated users

CVE-2020-2522 MEDIUM This Month

4.3 Apr 15

Vulnerability in the Oracle Knowledge product of Oracle Knowledge (component: Information Manager Console). Rated medium

Same technique Information Disclosure

View all

CVE-2019-2725 CRITICAL POC

9.8

CVE-2021-34523 CRITICAL POC

9.0

CVE-2013-2251 CRITICAL POC

9.8

CVE-2017-5638 CRITICAL POC

9.8

CVE-2025-24813 CRITICAL POC

9.8

CVE-2025-68613 HIGH POC

8.8

CVE-2015-1701 HIGH POC

7.8

CVE-2017-0147 HIGH POC

7.5

References

Advisories & patches

ADVISORY https://www.oracle.com/security-alerts/cpuapr2020.html

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

Back