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CVE Record

CVE-2022-21574: Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications...

Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications Applications (component: Connection Manager). Supported versions that are affected are 12.0.0.4.0-12.0.0.6.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Communications Billing and Revenue Management. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Communications Billing and Revenue Management. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

MediumCVSS 5.3Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2022-21574 can let an unauthenticated network attacker disrupt part of Oracle Communications Billing and Revenue Management through HTTP. The known impact is partial denial of service, not data theft or system takeover, but billing platform disruption can still affect revenue operations and customer service.

Executive priority

Prioritize remediation for exposed or revenue-critical BRM environments. The issue is not rated critical and only affects availability, but unauthenticated HTTP reachability makes delay risky where billing services support operational continuity.

Technical view

Oracle lists the flaw in Communications Billing and Revenue Management, Connection Manager component, affecting versions 12.0.0.4.0 through 12.0.0.6.0. CVSS 3.1 is 5.3: network reachable, low complexity, no privileges, no user interaction, availability impact only.

Likely exposure

Exposure is limited to organizations running Oracle Communications Billing and Revenue Management 12.0.0.4.0 through 12.0.0.6.0, especially where the relevant HTTP-accessible Connection Manager service is reachable from untrusted networks.

Exploitation context

The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. The vulnerability is described as easily exploitable over HTTP without authentication, so reachable affected systems should be treated as plausible denial-of-service targets.

Researcher notes

Available public detail names the product, component, affected versions, vector, and impact, but not root cause or exploit mechanics. Avoid assuming confidentiality or integrity impact. Validate exposure through version inventory, network reachability, and Oracle CPU remediation evidence.

Mitigation direction

  • Review Oracle's July 2022 Critical Patch Update guidance for CVE-2022-21574.
  • Apply Oracle-supported fixes or upgrades for affected BRM versions.
  • Restrict untrusted HTTP access to the affected Connection Manager service.
  • Monitor BRM availability and Connection Manager errors during remediation.

Validation and detection

  • Inventory Oracle Communications BRM deployments and exact versions.
  • Confirm whether versions fall within 12.0.0.4.0 through 12.0.0.6.0.
  • Verify Connection Manager HTTP exposure from internet and partner networks.
  • Confirm Oracle July 2022 CPU remediation status with change records.
  • Review logs for unexplained partial service disruption patterns.
Prepared
Confidence
high
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2022-21574 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.3 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.3CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L3.91.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.3Medium
CVSS 3.1 vector shape for CVE-2022-21574Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Oracle CorporationCommunications Billing and Revenue Management12.0.0.4.0-12.0.0.6.0Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.