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Status published
Critical
CVE-2023-5908
Heap Based Buffer Overflow in PTC KEPServerEx
Vulnerability Description
KEPServerEX is vulnerable to a buffer overflow which may allow an attacker to crash the product being accessed or leak information.
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:
- Shawn Hoffman
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Affected Vendor
Affected Software
KEPServerEX, ThingWorx Kepware Server, ThingWorx Industrial Connectivity, OPC-Aggregator, ThingWorx Kepware Edge, KEPServer Enterprise, Industrial Gateway Server, TOP Server
Vulnerable Versions:
0, All versions
Timeline
Official Publish:
November 30th, 2023
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H