CVE-2022-21422Network attack vector

Authenticated takeover through undisclosed Connection Manager flaw

Published Apr 19, 2022 · Updated Sep 24, 2024

A Connection Manager flaw in Oracle BRM 12.0.0.4 and 12.0.0.5 allows remote authenticated users to take over the service via TCP. Oracle has not published the operation in Connection Manager that mishandles network input or the input structure that triggers the flaw. A low-privileged account and network access to the Connection Manager TCP service are required; success grants control over the BRM deployment.

CVSS severity7.5
High
EPSS probability1.02%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A Connection Manager flaw in Oracle BRM 12.0.0.4 and 12.0.0.5 allows remote authenticated users to take over the service via TCP. Oracle has not published the operation in Connection Manager that mishandles network input or the input structure that triggers the flaw. A low-privileged account and network access to the Connection Manager TCP service are required; success grants control over the BRM deployment.

The record

CVE
CVE-2022-21422
Published
Apr 19, 2022
Updated
Sep 24, 2024
Vendor
Oracle
Product
Oracle Communications Billing and Revenue Management
Classifications
T1210
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 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?

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  1. Affected versionversion=12.0.0.4
  2. Affected versionversion=12.0.0.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle · Oracle Communications Billing and Revenue Managementversion=12.0.0.4; version=12.0.0.5

Published CVSS scores

7.5OracleCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.0NIST NVDAV:N/AC:M/Au:S/C:P/I:P/A:P

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

T1210Exploitation of Remote Services

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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