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CVE-2023-29446

Improper Input Validation in PTC's Kepware KEPServerEX

CVSS 4.7 MEDIUMEPSS 0.2%CWE-40
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.
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected products
PTC · Kepware KEPServerEXPTC · ThingWorx Industrial ConnectivityPTC · ThingWorx Kepware Server

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References
https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/https://www.ptc.com/en/support/article/cs399528