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🛡️ CVE-2023-21824 — communications-billing-and-revenue-manag

🟡 CVSS 4.4 — Medium ✅ No Known Exploit NVD
4.4
CVSS Score
0 Low4 Medium7 High9 Critical10

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).

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs administrative privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability none.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

  • Attack vector: Local — a local account, shell or session on the host is needed.
  • Attack complexity: Low — the attack works reliably, with no preparation.
  • Privileges required: High — administrative rights are needed first.
  • User interaction: None — nobody has to be tricked into anything.
  • Scope: Unchanged — the damage stays inside the vulnerable component.
  • Confidentiality impact: High — total loss, or loss the attacker controls.
  • Integrity impact: None.
  • Availability impact: None.

Affected software

CVE-2023-21824 is recorded against 3 packages.

  • communications-billing-and-revenue-management-elastic-charging-engine (from 12.0.0.3.0 up to 12.0.0.7.0)
  • communications-cloud-native-core-binding-support-function
  • communications-cloud-native-core-policy

Timeline and source

Published on 18 January 2023 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

www.oracle.com
www.oracle.com

Other advisories for this package

communications-billing-and-revenue-management-elastic-charging-engine has other advisories on record. If you are patching this one, these are worth checking on the same host:

Details

Severity MEDIUM
CVSS Score 4.4
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE N/A
Public Exploit ✅ No
Source NVD
Published 2023-01-18
Updated 2026-08-20
Modified 2026-06-17

Affected Packages

Software From version Fixed in
communications-billing-and-revenue-management-elastic-charging-engine 12.0.0.3.0 12.0.0.7.0
communications-cloud-native-core-binding-support-function — —
communications-cloud-native-core-policy — —

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