CVE-2022-21573Network attack vector

Authenticated service hang or repeatable crash

Published Jul 19, 2022 · Updated Sep 24, 2024

Denial of service in Oracle Communications BRM Billing Care 12.0.0.4.0 through 12.0.0.6.0 allows remote authenticated users to cause hangs or crashes. Oracle has not published the affected Billing Care request handler or the operation that mishandles HTTP input. Low-privileged Billing Care credentials and network access over HTTP are required; successful requests hang the service or cause repeatable crashes without reported data exposure or modification.

CVSS severity6.5
Medium
EPSS probability0.75%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Oracle Communications BRM Billing Care 12.0.0.4.0 through 12.0.0.6.0 allows remote authenticated users to cause hangs or crashes. Oracle has not published the affected Billing Care request handler or the operation that mishandles HTTP input. Low-privileged Billing Care credentials and network access over HTTP are required; successful requests hang the service or cause repeatable crashes without reported data exposure or modification.

The record

CVE
CVE-2022-21573
Published
Jul 19, 2022
Updated
Sep 24, 2024
Vendor
Oracle
Product
Oracle Communications Billing and Revenue Management
Classifications
T1499
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 19, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.0.0.4.0-12.0.0.6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle · Oracle Communications Billing and Revenue Managementversion=12.0.0.4.0-12.0.0.6.0

Published CVSS scores

6.5OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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