CVE-2018-2683

mediumpriority · track · 31EPSS 0.015 · 74 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.49% (74th) EPSS

CVSS 5 · medium

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Vulnerability in the Oracle Hospitality Simphony component of Oracle Hospitality Applications (subcomponent: POS). Supported versions that are affected are 2.7, 2.8 and 2.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Simphony. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Hospitality Simphony. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USLLM-inferred

affected products (6)

Products and version ranges known to be affected.

Oracle Corporation Hospitality Simphony≤ 2.8enisa_euvdEU
Oracle Corporation Hospitality Simphony≤ 2.9enisa_euvdEU
Oracle Corporation Hospitality Simphony≤ 2.7enisa_euvdEU
oracle hospitality simphony= 2.7nvdUScpe:2.3:a:oracle:hospitality_simphony:*:*:*:*:*:*:*:*
oracle hospitality simphony= 2.8nvdUScpe:2.3:a:oracle:hospitality_simphony:*:*:*:*:*:*:*:*
oracle hospitality simphony= 2.9nvdUScpe:2.3:a:oracle:hospitality_simphony:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2018-01-18modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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