How severe is CVE-2018-2733?

CVE-2018-2733 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-2733 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-2733?

CVE-2018-2733 affects Oracle Hyperion Planning. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-2733?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-2733 published?

CVE-2018-2733 was published on 2018-01-18 and last updated on 2026-06-17.

CVE-2018-2733

CVE-2018-2733 is a high-severity vulnerability in Oracle Hyperion Planning with a CVSS 3.x base score of 7.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.6)
CVSS v2: 4.6
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Hyperion Planning
Published: 2018-01-18
Last modified: 2026-06-17

Description

Vulnerability in the Oracle Hyperion Planning component of Oracle Hyperion (subcomponent: Security). The supported version that is affected is 11.1.2.4.007. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Hyperion Planning. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Hyperion Planning, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Planning. CVSS 3.0 Base Score 7.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H).

Frequently asked questions

What is CVE-2018-2733?: Vulnerability in the Oracle Hyperion Planning component of Oracle Hyperion (subcomponent: Security). The supported version that is affected is 11.1.2.4.007. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Hyperion Planning. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Hyperion Planning, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Hyperion Planning. CVSS 3.0 Base Score 7.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H).
How severe is CVE-2018-2733?: CVE-2018-2733 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-2733 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-2733?: CVE-2018-2733 affects Oracle Hyperion Planning. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-2733?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-2733 published?: CVE-2018-2733 was published on 2018-01-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:oracle:hyperion_planning:11.1.2.4.007:*:*:*:*:*:*:*

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