What is the CVSS score of CVE-2021-2439?

CVE-2021-2439 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N. EPSS exploitation probability: 1.1%.

Hyperion Bi CVE-2021-2439

MEDIUM

2021-07-21 secalert_us@oracle.com

Oracle Authentication Bypass Hyperion Bi

4.3

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

4.3 MEDIUM

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

Primary rating from Vendor (oracle) · only source for this CVE.

CVSS VectorVendor: oracle

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Jul 21, 2021 - 15:16 cve.org

MEDIUM 4.3

DescriptionCVE.org

Vulnerability in the Oracle Hyperion BI+ product of Oracle Hyperion (component: UI and Visualization). Supported versions that are affected are 11.1.2.4 and 11.2.5.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion BI+. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Hyperion BI+ accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).

AnalysisAI

Vulnerability in the Oracle Hyperion BI+ product of Oracle Hyperion (component: UI and Visualization). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.