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CVE-2018-3030

20
FAUCET Score

CVE-2018-3030 is a denial-of-service vulnerability affecting Oracle FLEXCUBE Investor Servicing versions 12.0.4, 12.1.0, 12.3.0, and 12.4.0. A low-privileged attacker with network access via HTTP can easily exploit this to cause a complete system hang or frequent crashes. Rated with a CVSS 3.0 Base Score of 6.5 (Medium), this vulnerability primarily impacts availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
12.0.4CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_investor_servicing:12.0.4:*:*:*:*:*:*:*
12.1.0CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_investor_servicing:12.1.0:*:*:*:*:*:*:*
12.3.0CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_investor_servicing:12.3.0:*:*:*:*:*:*:*
12.4.0CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_investor_servicing:12.4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.23%
Probability of exploitation in next 30 days
EPSS Percentile
80.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0223 is in the 92nd percentile among its peer group of 21,977 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

oraclepatch availablevia nvd_reference
View patch

References

oracle.com / technetwork/security-advisory/cpujul2018-4258247.html
PatchVendor Advisory
securityfocus.com / bid/104793
Third Party AdvisoryVDB Entry
securitytracker.com / id/1041307
Third Party AdvisoryVDB Entry