CVE-2022-21243Network attack vector

Authenticated service interruption through undisclosed Web Access flaw

Published Jan 19, 2022 · Updated Sep 24, 2024

Denial of service in Oracle Primavera Portfolio Management affected releases allows remote authenticated users to interrupt service over HTTP. Oracle identifies Web Access as the affected component but has not disclosed the request handler or operation that processes malicious input incorrectly. Low-privileged access is required, and the documented consequence is partial service interruption in 18.0.0.0 through 18.0.3.0, 19.0.0.0 through 19.0.1.2, 20.0.0.0, and 20.0.0.1.

CVSS severity4.3
Medium
EPSS probability0.81%
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 Primavera Portfolio Management affected releases allows remote authenticated users to interrupt service over HTTP. Oracle identifies Web Access as the affected component but has not disclosed the request handler or operation that processes malicious input incorrectly. Low-privileged access is required, and the documented consequence is partial service interruption in 18.0.0.0 through 18.0.3.0, 19.0.0.0 through 19.0.1.2, 20.0.0.0, and 20.0.0.1.

The record

CVE
CVE-2022-21243
Published
Jan 19, 2022
Updated
Sep 24, 2024
Vendor
Oracle Corporation
Product
Primavera Portfolio Management
Classifications
T1499
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 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=18.0.0.0-18.0.3.0
  2. Affected versionversion=19.0.0.0-19.0.1.2
  3. Affected versionversion=20.0.0.0
  4. Affected versionversion=20.0.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle Corporation · Primavera Portfolio Managementversion=18.0.0.0-18.0.3.0; version=19.0.0.0-19.0.1.2; version=20.0.0.0; version=20.0.0.1

Published CVSS scores

4.3OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4.0NIST NVDAV:N/AC:L/Au:S/C:N/I:N/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

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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