CVE-2023-29446

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 v3 4.7 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:a:ptc:kepware_kepserverex:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:ptc:thingworx_kepware_server:*:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:ptc:thingworx_industrial_connectivity:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:57

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 - Third Party Advisory, US Government Resource~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 - Third Party Advisory, US Government Resource
References	~~() https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/ - Third Party Advisory~~	() https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/ - Third Party Advisory
References	~~() https://www.ptc.com/en/support/article/cs399528 - Vendor Advisory~~	() https://www.ptc.com/en/support/article/cs399528 - Vendor Advisory

08 Oct 2024, 16:15

Type	Values Removed	Values Added
CWE		CWE-40
Summary	(en) 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.	(en) 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.

19 Jan 2024, 19:50

Type	Values Removed	Values Added
CPE		cpe:2.3:a:ptc:thingworx_kepware_server:::::::: cpe:2.3:a:ptc:kepware_kepserverex:::::::: cpe:2.3:a:ptc:thingworx_industrial_connectivity::::::::
First Time		Ptc thingworx Industrial Connectivity Ptc kepware Kepserverex Ptc Ptc thingworx Kepware Server
References	~~() https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 -~~	() https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03 - Third Party Advisory, US Government Resource
References	~~() https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/ -~~	() https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/ - Third Party Advisory
References	~~() https://www.ptc.com/en/support/article/cs399528 -~~	() https://www.ptc.com/en/support/article/cs399528 - Vendor Advisory

11 Jan 2024, 13:57

Type	Values Removed	Values Added
Summary		(es) Se ha descubierto una vulnerabilidad de validación de entrada incorrecta que podría permitir a un adversario inyectar una ruta UNC a través de un archivo de proyecto malicioso. Esto permite a un adversario capturar hashes NLTMv2 y potencialmente descifrarlos offline.

10 Jan 2024, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-10 21:15

Updated : 2024-11-21 07:57

NVD link : CVE-2023-29446

Mitre link : CVE-2023-29446

CVE.ORG link : CVE-2023-29446

JSON object : View

Products Affected

ptc

thingworx_industrial_connectivity
kepware_kepserverex
thingworx_kepware_server

CWE

CWE-40

Path Traversal: '\\UNC\share\name\' (Windows UNC Share)

CWE-20

Improper Input Validation

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4.7 /10