CVE-2026-61143
MediumCVSS 6.4Exploitation Probability (EPSS)
Low risk23th percentile - higher than 23% of all known CVEs
Summary
Vulnerability in Oracle Communications Convergent Charging Controller (part of Oracle Communications) versions 15.0.0.0.0 and 15.2.0.0.0. A high-privileged attacker with network access via HTTP, with user interaction, can take over the system.
Risk Assessment
An attacker can fully compromise the billing system, leading to data theft, manipulation of charges, and service disruption.
Recommendation
Apply the Oracle patch. Restrict system access to trusted administrators and require user interaction for critical operations.
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Original NVD description (English source)
Vulnerability in the Oracle Communications Convergent Charging Controller product of Oracle Communications (component: Prov IF). Supported versions that are affected are 15.0.0.0.0 and 15.2.0.0.0. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Communications Convergent Charging Controller. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Communications Convergent Charging Controller. CVSS 3.1 Base Score 6.4 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

