CVE-2010-20114

VariCAD EN up to and including version 2010-2.05 is vulnerable to a stack-based buffer overflow when parsing .dwb drawing files. The application fails to properly validate the length of input data embedded in the file, allowing a crafted .dwb file to overwrite critical memory structures. This flaw can be exploited locally by convincing a user to open a malicious file, resulting in arbitrary code execution.

CVSS

No CVSS.

References

Link	Resource
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/varicad_dwb.rb
https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=26522
https://www.exploit-db.com/exploits/11789
https://www.fortiguard.com/encyclopedia/ips/18735
https://www.seebug.org/vuldb/ssvid-71154
https://www.varicad.com/en/home/
https://www.vulncheck.com/advisories/varicad-en-dwb-file-stack-buffer-overflow
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/varicad_dwb.rb
https://www.exploit-db.com/exploits/11789

Configurations

No configuration.

History

22 Aug 2025, 18:08

Type	Values Removed	Values Added
Summary		(es) VariCAD EN, hasta la versión 2010-2.05 incluida, es vulnerable a un desbordamiento de búfer basado en la pila al analizar archivos de dibujo .dwb. La aplicación no valida correctamente la longitud de los datos de entrada incrustados en el archivo, lo que permite que un archivo .dwb manipulado sobrescriba estructuras de memoria críticas. Esta vulnerabilidad puede explotarse localmente convenciendo al usuario para que abra un archivo malicioso, lo que resulta en la ejecución de código arbitrario.

21 Aug 2025, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-21 21:15

Updated : 2025-08-22 18:08

NVD link : CVE-2010-20114

Mitre link : CVE-2010-20114

CVE.ORG link : CVE-2010-20114

JSON object : View

Products Affected

No product.

CWE

CWE-121

Stack-based Buffer Overflow

{"id": "CVE-2010-20114", "cveTags": [], "metrics": {"cvssMetricV40": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.4, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "ACTIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2025-08-21T21:15:34.123", "references": [{"url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/varicad_dwb.rb", "source": "disclosure@vulncheck.com"}, {"url": "https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=26522", "source": "disclosure@vulncheck.com"}, {"url": "https://www.exploit-db.com/exploits/11789", "source": "disclosure@vulncheck.com"}, {"url": "https://www.fortiguard.com/encyclopedia/ips/18735", "source": "disclosure@vulncheck.com"}, {"url": "https://www.seebug.org/vuldb/ssvid-71154", "source": "disclosure@vulncheck.com"}, {"url": "https://www.varicad.com/en/home/", "source": "disclosure@vulncheck.com"}, {"url": "https://www.vulncheck.com/advisories/varicad-en-dwb-file-stack-buffer-overflow", "source": "disclosure@vulncheck.com"}, {"url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/varicad_dwb.rb", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}, {"url": "https://www.exploit-db.com/exploits/11789", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "VariCAD EN up to and including version 2010-2.05 is vulnerable to a stack-based buffer overflow when parsing .dwb drawing files. The application fails to properly validate the length of input data embedded in the file, allowing a crafted .dwb file to overwrite critical memory structures. This flaw can be exploited locally by convincing a user to open a malicious file, resulting in arbitrary code execution."}, {"lang": "es", "value": "VariCAD EN, hasta la versi\u00f3n 2010-2.05 incluida, es vulnerable a un desbordamiento de b\u00fafer basado en la pila al analizar archivos de dibujo .dwb. La aplicaci\u00f3n no valida correctamente la longitud de los datos de entrada incrustados en el archivo, lo que permite que un archivo .dwb manipulado sobrescriba estructuras de memoria cr\u00edticas. Esta vulnerabilidad puede explotarse localmente convenciendo al usuario para que abra un archivo malicioso, lo que resulta en la ejecuci\u00f3n de c\u00f3digo arbitrario."}], "lastModified": "2025-08-22T18:08:51.663", "sourceIdentifier": "disclosure@vulncheck.com"}