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CVE-2019-2839

15
FAUCET Score

CVE-2019-2839 is a difficult-to-exploit vulnerability within the Oracle FLEXCUBE Universal Banking component, affecting versions 12.1.0-12.4.0 and 14.0.0-14.2.0. A low-privileged attacker with network access via HTTP can exploit this to gain unauthorized access to critical or all accessible data, resulting in a CVSS 3.0 Base Score of 5.3 (Medium) due to high confidentiality impacts. Despite its potential impact, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 12.1.0, <= 12.4.0CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_universal_banking:*:*:*:*:*:*:*:*
>= 14.0.0, <= 14.2.0CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_universal_banking:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.6
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 60th percentile among its peer group of 1,428 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 0.1 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/cpujul2019-5072835.html
PatchVendor Advisory