How severe is CVE-2021-2311?

CVE-2021-2311 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-2311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-2311?

CVE-2021-2311 affects Oracle Hospitality Inventory Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-2311?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-2311 published?

CVE-2021-2311 was published on 2021-04-22 and last updated on 2026-06-17.

CVE-2021-2311

CVE-2021-2311 is a medium-severity vulnerability in Oracle Hospitality Inventory Management with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Hospitality Inventory Management
Published: 2021-04-22
Last modified: 2026-06-17

Description

Vulnerability in the Oracle Hospitality Inventory Management product of Oracle Food and Beverage Applications (component: Export to Reporting and Analytics). The supported version that is affected is 9.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hospitality Inventory Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality Inventory Management accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Frequently asked questions

What is CVE-2021-2311?: Vulnerability in the Oracle Hospitality Inventory Management product of Oracle Food and Beverage Applications (component: Export to Reporting and Analytics). The supported version that is affected is 9.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hospitality Inventory Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality Inventory Management accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
How severe is CVE-2021-2311?: CVE-2021-2311 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-2311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-2311?: CVE-2021-2311 affects Oracle Hospitality Inventory Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-2311?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-2311 published?: CVE-2021-2311 was published on 2021-04-22 and last updated on 2026-06-17.

References

https://www.oracle.com/security-alerts/cpuapr2021.html

Affected products (1)

cpe:2.3:a:oracle:hospitality_inventory_management:9.1.0:*:*:*:*:*:*:*

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