CVE-2024-52899: IBM Data Virtualization Manager for z/OS 1.1 and 1.2 could allow an authenticated user to inject malicious JDB

This month

HIGH 8.5DOWNGRADE

CVE-2024-52899 is a high-severity flaw (CVSS 8.5) affecting data virtualization manager for z\/os. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

IBM Data Virtualization Manager for z/OS 1.1 and 1.2 could allow an authenticated user to inject malicious JDBC URL parameters and execute code on the server.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.5 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-94
Published	2024-11-26
Last modified	2026-06-17

Publisher (CNA): IBM Corporation · Vendor: ibm

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

Am I affected?

Timeline

2024-11-26 01:15 UTCPublished CVE record published
2026-06-17 08:07 UTCUpdated Record last modified

ibm data virtualization manager for z\/os DOWNGRADE

Affected: 1.1 · 1.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

apt-cache policy data-virtualization-manager-for-zos || rpm -q data-virtualization-manager-for-zos || data-virtualization-manager-for-zos --version

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison data-virtualization-manager-for-zos sudo apt install data-virtualization-manager-for-zos=<VERSION_BEFORE_1.1> sudo apt-mark hold data-virtualization-manager-for-zos

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list data-virtualization-manager-for-zos sudo dnf downgrade data-virtualization-manager-for-zos-<VERSION_BEFORE_1.1> sudo dnf versionlock add data-virtualization-manager-for-zos

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-2024-52899?

data virtualization manager for z\/os: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-52899 being exploited?

CVE-2024-52899 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-2024-52899 affect?

CVE-2024-52899 affects data virtualization manager for z\/os. Severity is high (CVSS 8.5). IBM Data Virtualization Manager for z/OS 1.1 and 1.2 could allow an authenticated user to inject malicious JDBC URL parameters and execute code on the server.

How urgent is CVE-2024-52899?

Priority 44/100. High severity

References

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