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Status published
Medium
CVE-2023-29447
Insufficiently Protected Credentials in PTC's Kepware KEPServerEX
Vulnerability Description
An insufficiently protected credentials vulnerability in KEPServerEX could allow an adversary to capture user credentials as the web server uses basic authentication.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Sam Hanson of Dragos
References
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CVE-2024-3951
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CVE-2023-5909
Improper Validation of Certificate with Host Mismatch in PTC KEPServerEx
High
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CVE-2023-5908
Heap Based Buffer Overflow in PTC KEPServerEx
Critical
9.1
Affected Vendor
Affected Software
Kepware KEPServerEX, ThingWorx Kepware Server, ThingWorx Industrial Connectivity
Vulnerable Versions:
0, 8.0
Timeline
Official Publish:
January 10th, 2024
Last Modified:
June 17th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N