How severe is CVE-2023-21824?

CVE-2023-21824 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-21824 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-21824?

CVE-2023-21824 primarily affects Oracle Communications Billing And Revenue Management Elastic Charging Engine. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-21824?

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

When was CVE-2023-21824 published?

CVE-2023-21824 was published on 2023-01-18 and last updated on 2026-06-17.

CVE-2023-21824

CVE-2023-21824 is a medium-severity vulnerability in Oracle Communications Billing And Revenue Management Elastic Charging Engine with a CVSS 3.x base score of 4.4. 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 4.4)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Communications Billing And Revenue Management Elastic Charging Engine
Published: 2023-01-18
Last modified: 2026-06-17

Description

Vulnerability in the Oracle Communications BRM - Elastic Charging Engine product of Oracle Communications Applications (component: Customer, Config, Pricing Manager). Supported versions that are affected are 12.0.0.3.0-12.0.0.7.0. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Communications BRM - Elastic Charging Engine executes to compromise Oracle Communications BRM - Elastic Charging Engine. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Communications BRM - Elastic Charging Engine accessible data. CVSS 3.1 Base Score 4.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).

Frequently asked questions

What is CVE-2023-21824?: Vulnerability in the Oracle Communications BRM - Elastic Charging Engine product of Oracle Communications Applications (component: Customer, Config, Pricing Manager). Supported versions that are affected are 12.0.0.3.0-12.0.0.7.0. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle Communications BRM - Elastic Charging Engine executes to compromise Oracle Communications BRM - Elastic Charging Engine. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Communications BRM - Elastic Charging Engine accessible data. CVSS 3.1 Base Score 4.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).
How severe is CVE-2023-21824?: CVE-2023-21824 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-21824 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-21824?: CVE-2023-21824 primarily affects Oracle Communications Billing And Revenue Management Elastic Charging Engine. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-21824?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-21824 published?: CVE-2023-21824 was published on 2023-01-18 and last updated on 2026-06-17.

References

https://www.oracle.com/security-alerts/cpujan2023.html

Affected products (3)

cpe:2.3:a:oracle:communications_billing_and_revenue_management_elastic_charging_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.3.0:*:*:*:*:*:*:*

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