CVE-2019-6556

When processing project files, the application (Omron CX-Programmer v9.70 and prior and Common Components January 2019 and prior) fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

CVSS v3 6.6 MEDIUM
CVSS v2.0 6.8 MEDIUM

6.6^/10

CVSS v3 : MEDIUM

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Exploitability : 1.8 / Impact : 4.7

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01	Mitigation Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-19-344/
https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01	Mitigation Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-19-344/

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:omron:common_components::::::::
	cpe:2.3:a:omron:cx-programmer::::::::

History

21 Nov 2024, 04:46

Type	Values Removed	Values Added
References	~~() https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01 - Mitigation, US Government Resource, Third Party Advisory~~	() https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01 - Mitigation, Third Party Advisory, US Government Resource
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-19-344/ -~~	() https://www.zerodayinitiative.com/advisories/ZDI-19-344/ -

Information

Published : 2019-04-10 20:29

Updated : 2024-11-21 04:46

NVD link : CVE-2019-6556

Mitre link : CVE-2019-6556

CVE.ORG link : CVE-2019-6556

JSON object : View

Products Affected

omron

common_components
cx-programmer

CWE

CWE-416

Use After Free

{"id": "CVE-2019-6556", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.6, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 1.8}]}, "published": "2019-04-10T20:29:01.210", "references": [{"url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-19-344/", "source": "ics-cert@hq.dhs.gov"}, {"url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01", "tags": ["Mitigation", "Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-19-344/", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-416"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "When processing project files, the application (Omron CX-Programmer v9.70 and prior and Common Components January 2019 and prior) fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application."}, {"lang": "es", "value": "Al procesar archivos de proyecto, la aplicaci\u00f3n (Omron CX-Programmer v9.70 y Common Components anteriores a enero de 2019) no comprueban si hacen referencia a la memoria liberada. Un atacante podr\u00eda utilizar un archivo de proyecto especialmente dise\u00f1ado para explotar y ejecutar c\u00f3digo bajo los privilegios de la aplicaci\u00f3n."}], "lastModified": "2024-11-21T04:46:41.313", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:omron:common_components:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DE4E5B4-96BD-4DBE-A178-D76922555CA9", "versionEndIncluding": "2019-01"}, {"criteria": "cpe:2.3:a:omron:cx-programmer:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B224AF99-2E6A-445B-9AC5-3D131A3AF5CD", "versionEndIncluding": "9.70"}], "operator": "OR"}]}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}