CVE-2022-21574Network attack vector

Partial service interruption via undisclosed HTTP flaw

Published Jul 19, 2022 · Updated Sep 24, 2024

Denial of service in Oracle Communications Billing and Revenue Management allows remote attackers to interrupt service through HTTP requests. Oracle identifies Connection Manager as the affected component but has not disclosed the operation it performs incorrectly on an HTTP request. No credentials or user interaction are required in 12.0.0.4.0 through 12.0.0.6.0; exploitation causes a partial service interruption without reported data exposure or modification.

CVSS severity5.3
Medium
EPSS probability1.00%
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 Billing and Revenue Management allows remote attackers to interrupt service through HTTP requests. Oracle identifies Connection Manager as the affected component but has not disclosed the operation it performs incorrectly on an HTTP request. No credentials or user interaction are required in 12.0.0.4.0 through 12.0.0.6.0; exploitation causes a partial service interruption without reported data exposure or modification.

The record

CVE
CVE-2022-21574
Published
Jul 19, 2022
Updated
Sep 24, 2024
Vendor
Oracle
Product
Oracle Communications Billing and Revenue Management
Classifications
T1499.004
Attack vector
network
Privileges
unauthenticated

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 privilegesunauthenticated

What is affected?

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

Published CVSS scores

5.3OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499.004Application or System Exploitation

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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