How severe is CVE-2023-29444?

CVE-2023-29444 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-29444 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-29444?

CVE-2023-29444 primarily affects Ptc Kepware Kepserverex. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-29444?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2023-29444 have an EU (EUVD) identifier?

Yes. CVE-2023-29444 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-33013.

When was CVE-2023-29444 published?

CVE-2023-29444 was published on 2024-01-10 and last updated on 2026-06-17.

CVE-2023-29444

CVE-2023-29444 is a medium-severity vulnerability in Ptc Kepware Kepserverex with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-427.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-33013
Weakness: CWE-427
Affected product: Ptc Kepware Kepserverex
Published: 2024-01-10
Last modified: 2026-06-17

Description

An uncontrolled search path element vulnerability (DLL hijacking) has been discovered that could allow a locally authenticated adversary to escalate privileges to SYSTEM. Alternatively, they could host a trojanized version of the software and trick victims into downloading and installing their malicious version to gain initial access and code execution.

Frequently asked questions

What is CVE-2023-29444?: An uncontrolled search path element vulnerability (DLL hijacking) has been discovered that could allow a locally authenticated adversary to escalate privileges to SYSTEM. Alternatively, they could host a trojanized version of the software and trick victims into downloading and installing their malicious version to gain initial access and code execution.
How severe is CVE-2023-29444?: CVE-2023-29444 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-29444 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-29444?: CVE-2023-29444 primarily affects Ptc Kepware Kepserverex. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-29444?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-29444 have an EU (EUVD) identifier?: Yes. CVE-2023-29444 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-33013.
When was CVE-2023-29444 published?: CVE-2023-29444 was published on 2024-01-10 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:ptc:kepware_kepserverex:*:*:*:*:*:*:*:*
cpe:2.3:a:ptc:thingworx_kepware_server:*:*:*:*:*:*:*:*
cpe:2.3:a:ptc:thingworx_industrial_connectivity:*:*:*:*:*:*:*:*

More vulnerabilities in Ptc Kepware Kepserverex

CVE-2022-2825 — Critical (CVSS 9.8): This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX…
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CVE-2023-29445 — High (CVSS 7.8): An uncontrolled search path element vulnerability (DLL hijacking) has been discovered that could allow a locally…

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