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CVE-2020-2791

29
FAUCET Score

CVE-2020-2791 is a critical vulnerability affecting Oracle Knowledge versions 8.6.0-8.6.2, specifically within the Information Manager Console component. This easily exploitable flaw allows an unauthenticated attacker with network access via HTTP to fully compromise the Oracle Knowledge system. With a CVSS 3.0 Base Score of 9.8, successful exploitation leads to complete takeover, impacting confidentiality, integrity, and availability. Despite its critical severity, there is no evidence of active exploitation, public exploit code, or significant community discussion, as indicated by its low EPSS score and lack of media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.6.0, <= 8.6.2CPE matchmatch criteria
cpe:2.3:a:oracle:knowledge:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.13%
Probability of exploitation in next 30 days
EPSS Percentile
80.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0213 is in the 69th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

oraclevendor investigatingvia nvd_reference
View patch

References

oracle.com / security-alerts/cpuapr2020.html
Vendor Advisory