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CVE-2021-2198

69
FAUCET Score

CVE-2021-2198 is an easily exploitable vulnerability within the Setup and Admin components of Oracle Knowledge Management, affecting versions 12.1.1-12.1.3 and 12.2.3-12.2.10 of Oracle E-Business Suite. This vulnerability carries a CVSS 3.1 Base Score of 8.2 (High), indicating significant risk. An unauthenticated attacker can exploit this via HTTP, requiring user interaction, to gain unauthorized access to critical data or complete access to all Knowledge Management data, including unauthorized modification capabilities. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 12.1.1, <= 12.1.3CPE matchmatch criteria
cpe:2.3:a:oracle:knowledge_management:*:*:*:*:*:*:*:*
>= 12.2.3, <= 12.2.10CPE matchmatch criteria
cpe:2.3:a:oracle:knowledge_management:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
79.94%
Probability of exploitation in next 30 days
EPSS Percentile
99.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.7994 is in the 100th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

oraclepatch availablevia nvd_reference
View patch

References

oracle.com / security-alerts/cpuapr2021.html
PatchVendor Advisory