CVE-2023-33121: A vulnerability has been identified in JT2Go (All versions < V14.2.0.3), Teamcenter Visualization V13.2 (All v

Q: How urgent is CVE-2023-33121?

Priority 13/100. No elevated risk signals yet.

Routine

LOW 3.3UPGRADEUPGRADE

CVE-2023-33121 is a low-severity flaw (CVSS 3.3) affecting jt2go, teamcenter visualization. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been identified in JT2Go (All versions < V14.2.0.3), Teamcenter Visualization V13.2 (All versions < V13.2.0.13), Teamcenter Visualization V13.3 (All versions < V13.3.0.10), Teamcenter Visualization V14.0 (All versions < V14.0.0.6), Teamcenter Visualization V14.1 (All versions < V14.1.0.8), Teamcenter Visualization V14.2 (All versions < V14.2.0.3). The affected applications contain a null pointer dereference vulnerability while

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	3.3 (Low)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-476
Published	2023-06-13
Last modified	2026-10-24

Publisher (CNA): Siemens AG · Vendor: siemens

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-06-13 09:15 UTCPublished CVE record published
2026-10-24 13:10 UTCUpdated Record last modified

siemens jt2go UPGRADE

Affected: < 14.2.0.3

Fixed in: 14.2.0.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy jt2go || rpm -q jt2go || jt2go --version

2. UPGRADE to 14.2.0.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade jt2go

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade jt2go

Note

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

siemens teamcenter visualization UPGRADE

Affected: < 13.2.0.13 · >= 13.3.0 and < 13.3.0.10 · >= 14.0 and < 14.0.0.6 · >= 14.1 and < 14.1.0.8 · >= 14.2 and < 14.2.0.3

Fixed in: 13.2.0.13, 13.3.0.10, 14.0.0.6, 14.1.0.8, 14.2.0.3

Safe to downgrade to: a release before 13.3.0

1. Check installed version

apt-cache policy teamcenter-visualization || rpm -q teamcenter-visualization || teamcenter-visualization --version

2. UPGRADE to 13.2.0.13 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade teamcenter-visualization

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade teamcenter-visualization

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 13.3.0 (Debian / Ubuntu)

apt-cache madison teamcenter-visualization sudo apt install teamcenter-visualization=<VERSION_BEFORE_13.3.0> sudo apt-mark hold teamcenter-visualization

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

dnf --showduplicates list teamcenter-visualization sudo dnf downgrade teamcenter-visualization-<VERSION_BEFORE_13.3.0> sudo dnf versionlock add teamcenter-visualization

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-2023-33121?

jt2go: upgrade to 14.2.0.3; teamcenter visualization: upgrade to 13.2.0.13, 13.3.0.10, 14.0.0.6, 14.1.0.8, 14.2.0.3. Exact commands for each OS are on this page.

Is CVE-2023-33121 being exploited?

CVE-2023-33121 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-2023-33121 affect?

CVE-2023-33121 affects jt2go, teamcenter visualization. Severity is low (CVSS 3.3). A vulnerability has been identified in JT2Go (All versions < V14.2.0.3), Teamcenter Visualization V13.2 (All versions < V13.2.0.13), Teamcenter Visualization V13.3 (All versions < V13.3.0.10), Teamcenter Visualization V14.0 (All versions <

How urgent is CVE-2023-33121?

Priority 13/100. No elevated risk signals yet.

Software pages

Siemens vulnerabilities

Related CVEs

CVE-2023-33122 LOW 3.3 UPGRADE UPGRADE A vulnerability has been identified in JT2Go (All versions < V14.2.0.3), Teamcenter Visualization V13.2 (All v
CVE-2023-33124 HIGH 7.8 UPGRADE UPGRADE A vulnerability has been identified in JT2Go (All versions < V14.2.0.3), Teamcenter Visualization V13.2 (All v

References

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