CVE-2022-2969 - OpenCVE

Delta Industrial Automation DIALink versions prior to v1.5.0.0 Beta 4 uses an external input to construct a pathname intended to identify a file or directory located underneath a restricted parent directory. However, the software does not properly neutralize special elements within the pathname, which can cause the pathname to resolve to a location outside of the restricted directory.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

Vendors & Products
CPE Configurations

Vendors	Products
Deltaww	Dialink

Configuration 1 [-]

OR	cpe:2.3:a:deltaww:dialink::::::::
	cpe:2.3:a:deltaww:dialink:1.5.0.0:beta3::::::

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-03	Third Party Advisory US Government Resource

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2022-12-01T17:08:19.327Z

Updated:

Reserved: 2022-08-23T15:43:56.589Z

Link: CVE-2022-2969

JSON object: View

NVD Information

Status : Analyzed

Published: 2022-12-01T18:15:10.207

Modified: 2022-12-07T14:34:35.657

Link: CVE-2022-2969

JSON object: View

Redhat Information

No data.

CWE

CWE-22

{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2022-2969", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "requesterUserId": "bc31a57b-b1a5-40e2-9263-67c0ae8a3b8a", "dateReserved": "2022-08-23T15:43:56.589Z", "datePublished": "2022-12-01T17:08:19.327Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "DIALink", "vendor": "Delta Industrial Automation", "versions": [{"lessThan": "1.5.0.0 Beta 4", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Y4er, working with Trend Micro Zero Day Initiative, reported this vulnerability to CISA."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Delta Industrial Automation DIALink versions prior to v1.5.0.0 Beta 4 uses an external input to construct a pathname intended to identify a file or directory located underneath a restricted parent directory. However, the software does not properly neutralize special elements within the pathname, which can cause the pathname to resolve to a location outside of the restricted directory."}], "value": "Delta Industrial Automation DIALink versions prior to v1.5.0.0 Beta 4 uses an external input to construct a pathname intended to identify a file or directory located underneath a restricted parent directory. However, the software does not properly neutralize special elements within the pathname, which can cause the pathname to resolve to a location outside of the restricted directory."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "description": "CWE-22 Path Traversa", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2022-12-01T17:08:19.327Z"}, "references": [{"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-03"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Delta Industrial Automation has created v1.5.0.0 Beta 4 to address this vulnerability. Delta Industrial Automation will not make this update an official release; users may obtain this updated version via Delta field application engineering (FAEs) or contacting Delta Industrial Automation directly.</span>\n\n<br>"}], "value": "\nDelta Industrial Automation has created v1.5.0.0 Beta 4 to address this vulnerability. Delta Industrial Automation will not make this update an official release; users may obtain this updated version via Delta field application engineering (FAEs) or contacting Delta Industrial Automation directly.\n\n\n"}], "source": {"discovery": "UNKNOWN"}, "title": "ICSA-22-307-03 Delta Industrial Automation DIALink Path traversal", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:deltaww:dialink:*:*:*:*:*:*:*:*", "matchCriteriaId": "0763E298-F79A-4604-B963-139473FC1368", "versionEndExcluding": "1.5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:deltaww:dialink:1.5.0.0:beta3:*:*:*:*:*:*", "matchCriteriaId": "8FC7C242-820D-4CF0-B408-78BC13C76BBE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Delta Industrial Automation DIALink versions prior to v1.5.0.0 Beta 4 uses an external input to construct a pathname intended to identify a file or directory located underneath a restricted parent directory. However, the software does not properly neutralize special elements within the pathname, which can cause the pathname to resolve to a location outside of the restricted directory."}, {"lang": "es", "value": "Las versiones DIALink de Delta Industrial Automation anteriores a v1.5.0.0 Beta 4 utilizan una entrada externa para construir un nombre de ruta destinado a identificar un archivo o directorio ubicado debajo de un directorio principal restringido. Sin embargo, el software no neutraliza adecuadamente los elementos especiales dentro del nombre de la ruta, lo que puede hacer que el nombre de la ruta se resuelva en una ubicaci\u00f3n fuera del directorio restringido."}], "id": "CVE-2022-2969", "lastModified": "2022-12-07T14:34:35.657", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}, "published": "2022-12-01T18:15:10.207", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-03"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "ics-cert@hq.dhs.gov", "type": "Primary"}]}