CVE-2024-21095: Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and E

This month

HIGH 8.2REMOTEUPGRADE

CVE-2024-21095 is a high-severity flaw (CVSS 8.2) affecting primavera p6 enterprise project portfolio management. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and Engineering (component: Web Access). Supported versions that are affected are 19.12.0-19.12.22, 20.12.0-20.12.21, 21.12.0-21.12.18, 22.12.0-22.12.12 and 23.12.0-23.12.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Primavera P6 Enterprise Project Portfolio Management. Succes

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-200
Published	2024-04-16
Last modified	2026-06-17

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-04-16 22:15 UTCPublished CVE record published
2026-06-17 07:08 UTCUpdated Record last modified

oracle primavera p6 enterprise project portfolio management UPGRADE

Affected: >= 19.12.0 and <= 19.12.22 · >= 20.12.0 and <= 20.12.21 · >= 21.12.0.0 and <= 21.12.18 · >= 22.12.0 and <= 22.12.12 · >= 23.12.0 and <= 23.12.2

Fixed in: newer than 23.12.2

Safe to downgrade to: a release before 19.12.0

1. Check installed version

apt-cache policy primavera-p6-enterprise-project-portfolio-management || rpm -q primavera-p6-enterprise-project-portfolio-management || primavera-p6-enterprise-project-portfolio-management --version

2. UPGRADE to newer than 23.12.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade primavera-p6-enterprise-project-portfolio-management

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade primavera-p6-enterprise-project-portfolio-management

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 19.12.0 (Debian / Ubuntu)

apt-cache madison primavera-p6-enterprise-project-portfolio-management sudo apt install primavera-p6-enterprise-project-portfolio-management=<VERSION_BEFORE_19.12.0> sudo apt-mark hold primavera-p6-enterprise-project-portfolio-management

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list primavera-p6-enterprise-project-portfolio-management sudo dnf downgrade primavera-p6-enterprise-project-portfolio-management-<VERSION_BEFORE_19.12.0> sudo dnf versionlock add primavera-p6-enterprise-project-portfolio-management

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-21095?

primavera p6 enterprise project portfolio management: upgrade to newer than 23.12.2. Exact commands for each OS are on this page.

Is CVE-2024-21095 being exploited?

CVE-2024-21095 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-21095 affect?

CVE-2024-21095 affects primavera p6 enterprise project portfolio management. Severity is high (CVSS 8.2). Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and Engineering (component: Web Access). Supported versions that are affected are 19.12.0-19.12.22, 20.12.0-20.12.21, 21.12.0-21.12.18

How urgent is CVE-2024-21095?

Priority 45/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-50061 MEDIUM 5.4 UPGRADE Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and E
CVE-2025-21558 MEDIUM 5.4 UPGRADE Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and E
CVE-2025-21528 MEDIUM 4.3 UPGRADE Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and E
CVE-2025-21526 MEDIUM 5.4 UPGRADE Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and E

References

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