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CVE-2018-3120

24
FAUCET Score

CVE-2018-3120 is a critical vulnerability affecting the MICROS Lucas component within Oracle Retail Applications, specifically versions 2.9.5.6 and 2.9.5.7. This vulnerability carries a CVSS 3.0 Base Score of 7.5 (High), indicating significant risk. A low-privileged attacker with network access via HTTP can exploit this difficult-to-exploit flaw, potentially leading to a complete takeover of the MICROS Lucas system, impacting confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.9.5.6CPE matchmatch criteria
cpe:2.3:a:oracle:micros_lucas:2.9.5.6:*:*:*:*:*:*:*
2.9.5.7CPE matchmatch criteria
cpe:2.3:a:oracle:micros_lucas:2.9.5.7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 61st percentile among its peer group of 1,162 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 0.1 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/cpuapr2019-5072813.html
PatchVendor Advisory