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CVE-2016-8303

21
FAUCET Score

CVE-2016-8303 is an easily exploitable vulnerability in the Core subcomponent of Oracle FLEXCUBE Universal Banking, affecting versions 11.3.0 through 12.2.0. An unauthenticated attacker with network access via HTTP can compromise the system, requiring human interaction from a non-attacker. Successful exploitation can lead to unauthorized read, update, insert, or delete access to a subset of the banking system's data, with a CVSS v3.0 Base Score of 6.1 (Medium). Despite its potential impact on confidentiality and integrity, 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
11.3.0CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_universal_banking:11.3.0:*:*:*:*:*:*:*
11.4.0CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_universal_banking:11.4.0:*:*:*:*:*:*:*
12.0.1CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_universal_banking:12.0.1:*:*:*:*:*:*:*
12.0.2CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_universal_banking:12.0.2:*:*:*:*:*:*:*
12.0.3CPE matchmatch criteria
cpe:2.3:a:oracle:flexcube_universal_banking:12.0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.38%
Probability of exploitation in next 30 days
EPSS Percentile
69.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0138 is in the 82nd percentile among its peer group of 26,208 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 0.1 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/cpujan2017-2881727.html
PatchVendor Advisory
securityfocus.com / bid/95548
Third Party AdvisoryVDB Entry
securitytracker.com / id/1037636