CVE-2011-2040

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Mobility Client (formerly AnyConnect VPN Client) before 2.5.3041, and 3.0.x before 3.0.629, on Linux and Mac OS X downloads a client executable file (vpndownloader.exe) without verifying its authenticity, which allows remote attackers to execute arbitrary code via the url property to a Java applet, aka Bug ID CSCsy05934."}, {"lang": "es", "value": "La aplicaci\u00f3n de ayuda en Cisco Secure Mobility AnyConnect client (anteriormente AnyConnect VPN Client) antes de v2.5.3041, y v3.0.x antes de v3.0.629, en Linux y Mac OS X descarga un archivo de cliente ejecutable, sin verificar su autenticidad, lo que permite a atacantes remotos ejecutar c\u00f3digo arbitrario por suplantaci\u00f3n de identidad del servidor VPN. Error tambi\u00e9n conocido como Bug ID CSCsy05934."}], "id": "CVE-2011-2040", "lastModified": "2026-06-16T23:30:37.590", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-06-02T19:55:04.420", "references": [{"source": "psirt@cisco.com", "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=910"}, {"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b80123.shtml"}, {"source": "psirt@cisco.com", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/490097"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id?1025591"}, {"source": "psirt@cisco.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67739"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=910"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b80123.shtml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/490097"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1025591"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67739"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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