CVE-2023-29446

MEDIUM

PTC KEPServerEX and ThingWorx Industrial Connectivity - UNC Path Injection

Title source: llm
STIX 2.1

Description

An improper input validation vulnerability has been discovered that could allow an adversary to inject a UNC path via a malicious project file. This allows an adversary to capture NLTMv2 hashes and potentially crack them offline.

References (3)

Core 3
Core References
Third Party Advisory, US Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03
Vendor Advisory vendor-advisory
https://www.ptc.com/en/support/article/cs399528

Scores

CVSS v3 4.7
EPSS 0.0021
EPSS Percentile 11.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20 CWE-40
Status published
Products (3)
ptc/kepware_kepserverex 6.0.2107.0 - 6.14.263.0
ptc/thingworx_industrial_connectivity 8.0 - 8.5
ptc/thingworx_kepware_server 6.8 - 6.14.263.0
Published Jan 10, 2024
Tracked Since Feb 18, 2026