CVE-2023-29446

MEDIUM EPSS 11.7%
Published Jan 10, 20242y ago · Modified Jun 17, 20262w ago
4.7 CVSS 3.1
Medium
Find Similar
Published Jan 10, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
4.7
Exploitability
1.0
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector Local
Attack Complexity High
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
11.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-20 Improper Input Validation Validation
CWE-40

Affected Products 3

VendorProductVersionRange
ptckepware_kepserverex*≥6.0.2107.0  –  ≤6.14.263.0
ptcthingworx_kepware_server*≥6.8  –  ≤6.14.263.0
ptcthingworx_industrial_connectivity*≥8.0  –  ≤8.5

References 3

  • cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03
    Third Party AdvisoryUS Government Resource
  • dragos.com https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/
    Third Party Advisory
  • ptc.com https://www.ptc.com/en/support/article/cs399528
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.