Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessReach BRM Platform over TLS
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DeliverySatisfy complex preconditions
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ExploitExploit protocol/logic flaw
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ExecutionGain unauthenticated data access
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ImpactRead or tamper with critical billing data
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK
1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Exploitation targets the Platform component of Oracle Communications Billing and Revenue Management reached over its TLS network interface, and requires no authentication (PR:N) and no user interaction (UI:N). The decisive LIMITING factor is the High attack complexity (AC:H) - Oracle explicitly rates this 'difficult to exploit,' indicating the attacker must satisfy conditions beyond their direct control (e.g., winning a timing/race window or defeating a TLS-layer/protocol protection) rather than sending a single crafted request. Realistic risk is therefore gated primarily by whether the BRM Platform TLS interface is exposed to untrusted networks and by the attacker's ability to meet those complex preconditions; affected supported versions are 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0. There is no availability impact. |
| Impact | This is a genuinely notable but not top-priority issue. The CVSS 3.1 base score of 7.4 (High) is driven by network reachability (AV:N), no privileges required (PR:N), and no user interaction (UI:N), combined with high confidentiality and integrity impact (C:H/I:H) - but it is deliberately tempered by High attack complexity (AC:H), which Oracle labels 'difficult to exploit.' There is no availability impact (A:N) and scope is unchanged (S:U). No EPSS score, KEV listing, or POC was provided in the input, so there is no signal of active or imminent exploitation: exploitation status is 'no public exploit identified at time of analysis.' The AC:H metric is the key de-prioritizing factor - it typically implies the attacker must win a race condition, defeat a cryptographic/TLS-layer protection, or satisfy conditions outside their control, which materially reduces real-world exploitability despite the unauthenticated network vector. Note a tagging inconsistency: the input carries an 'Authentication Bypass' tag, yet the description describes an unauthenticated attacker compromising data confidentiality/integrity rather than an explicit authentication-bypass mechanism; this tag is unverified against the description and should not be treated as confirmed. Overall: patch on a normal Oracle CPU cadence, prioritized by exposure of the BRM Platform component to untrusted networks, rather than as an emergency. |
| Exploit ScenarioDerived | An unauthenticated attacker with network reachability to the Oracle Communications Billing and Revenue Management Platform component targets it over its TLS-based interface and, after satisfying the difficult preconditions implied by the High attack complexity, is able to read, create, modify, or delete critical billing/revenue data. No public exploit code is identified at time of analysis, and the AC:H rating suggests a non-trivial, likely race-condition or protocol-level attack rather than a simple single-request exploit. |
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Alert meAnalysisAIv1 – Oct 21, 2026
Unauthenticated network attackers can read and modify critical data in Oracle Communications Billing and Revenue Management 15.x through the Platform component's TLS interface, but Oracle rates the issue difficult to exploit because success depends on high-complexity preconditions (AC:H). The flaw affects 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0 with CVSS 3.1 score 7.4 (C:H/I:H/A:N); no public exploit identified at time of analysis. Internet-facing BRM Platform TLS endpoints are the primary risk multiplier.
RemediationAI
Patch available per vendor advisory: apply Oracle's October 2026 Critical Patch Update for the affected BRM 15.x releases and confirm the fixed build in https://www.oracle.com/security-alerts/cpuoct2026.html, since no exact fixed version number was supplied in the input. Until patched, reduce exposure by restricting the BRM Platform TLS interface to trusted networks/hosts with firewall or segmentation rules and by disabling unused Platform services; the trade-off is possible breakage of billing integrations or partner connectivity that legitimately uses those endpoints. Because exploitation requires high-complexity preconditions, these controls materially lower risk, but they do not substitute for the CPU. Monitor TLS-facing Platform logs for anomalous unauthenticated sessions and alert on unexpected data-access patterns; log review adds operational overhead and may produce false positives.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Oracle Communications Billing and Revenue Management (BRM) is a telecom revenue-management and billing platform; the affected Platform component is reached over TLS. The input assigns no CWE, so the precise root-cause class is not publicly classified, but the CVSS vector (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) and the supplied 'Authentication Bypass' tag indicate a network-reachable defect that lets an attacker act without authentication yet requires conditions beyond a simple crafted request-Oracle calls it difficult to exploit, consistent with AC:H. The impact is confidentiality and integrity only (no availability), meaning an attacker could create, delete, modify, or read critical BRM data if the complex preconditions are met. The EUVD record (EUVD-2026-106084) mirrors the same four 15.x versions, and the only vendor reference is Oracle's October 2026 Critical Patch Update.
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Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Unauthenticated network attack over TLS (AV:N/PR:N/UI:N) but vendor-rated difficult (AC:H); high confidentiality and integrity data impact, no availability effect, scope unchanged.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
DescriptionCVE.org
Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: Platform). Supported versions that are affected are 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0 and 15.2.0.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Communications Billing and Revenue Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Communications Billing and Revenue Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Communications Billing and Revenue Management accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
Executive ViewAI
Oracle Communications Billing and Revenue Management 15.x carries a high-severity exposure in its Platform TLS interface that could compromise the confidentiality and integrity of billing and revenue data. Because these systems support customer invoicing, revenue assurance, and financial reporting, leadership should prioritize reducing external reachability and confirming monitoring across the affected 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0 deployments. No public exploit identified at time of analysis, but current patch unavailability makes exposure reduction and detection coverage the near-term risk controls.
No vendor-released patch identified at time of analysis; restrict network access to Oracle Communications Billing and Revenue Management Platform TLS endpoints, segment and allowlist trusted sources, monitor for anomalous read or modify activity against billing data, and apply vendor guidance when available.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
EUVD-2026-106084
GHSA-c7m6-xr4r-66hp
NVD
CVE.org
EPSS
Exploit-DB