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

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

No history.

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
thingworx_kepware_server
kepware_kepserverex

CWE

CWE-40

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

CWE-20

Improper Input Validation

{"id": "CVE-2023-29446", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "ot-cert@dragos.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.0}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.0}]}, "published": "2024-01-10T21:15:08.603", "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ot-cert@dragos.com"}, {"url": "https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/", "tags": ["Third Party Advisory"], "source": "ot-cert@dragos.com"}, {"url": "https://www.ptc.com/en/support/article/cs399528", "tags": ["Vendor Advisory"], "source": "ot-cert@dragos.com"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-243-03", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.dragos.com/advisory/ptcs-kepserverex-vulnerabilities/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.ptc.com/en/support/article/cs399528", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ot-cert@dragos.com", "description": [{"lang": "en", "value": "CWE-40"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se ha descubierto una vulnerabilidad de validaci\u00f3n de entrada incorrecta que podr\u00eda permitir a un adversario inyectar una ruta UNC a trav\u00e9s de un archivo de proyecto malicioso. Esto permite a un adversario capturar hashes NLTMv2 y potencialmente descifrarlos offline."}], "lastModified": "2024-11-21T07:57:04.453", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ptc:kepware_kepserverex:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BE266C92-959F-41CE-A8DA-DC3D336BC169", "versionEndIncluding": "6.14.263.0", "versionStartIncluding": "6.0.2107.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ptc:thingworx_kepware_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99455409-195C-418C-A227-E9C67E70C2F3", "versionEndIncluding": "6.14.263.0", "versionStartIncluding": "6.8"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ptc:thingworx_industrial_connectivity:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10F80877-E2FA-4800-B4EB-BC87E35A9441", "versionEndIncluding": "8.5", "versionStartIncluding": "8.0"}], "operator": "OR"}]}], "sourceIdentifier": "ot-cert@dragos.com"}