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CVE-2018-3223

23
FAUCET Score

CVE-2018-3223 is a vulnerability in the Oracle Outside In Technology component of Oracle Fusion Middleware, specifically affecting versions 8.5.3 and 8.5.4 of Outside In Filters. This easily exploitable vulnerability allows an unauthenticated attacker to compromise the system via HTTP, requiring user interaction to succeed. Successful attacks can lead to a complete denial of service (system hang or crash) and unauthorized read access to a subset of accessible data. With a CVSS 3.0 Base Score of 7.1 (High), the vulnerability primarily impacts confidentiality and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.5.3CPE matchmatch criteria
cpe:2.3:a:oracle:outside_in_technology:8.5.3:*:*:*:*:*:*:*
8.5.4CPE matchmatch criteria
cpe:2.3:a:oracle:outside_in_technology:8.5.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 70th percentile among its peer group of 14,875 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 / technetwork/security-advisory/cpuoct2018-4428296.html
PatchVendor Advisory
securityfocus.com / bid/105603
Third Party AdvisoryVDB Entry