CVE-2004-0937 (GCVE-0-2004-0937)

Vulnerability from cvelistv5 – Published: 2004-11-19 05:00 – Updated: 2024-08-08 00:31
VLAI
Summary
Sophos Anti-Virus before 3.87.0, and Sophos Anti-Virus for Windows 95, 98, and Me before 3.88.0, allows remote attackers to bypass antivirus protection via a compressed file with both local and global headers set to zero, which does not prevent the compressed file from being opened on a target system.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.kb.cert.org/vuls/id/968818 third-party-advisoryx_refsource_CERT-VN
http://www.securityfocus.com/bid/11448 vdb-entryx_refsource_BID
http://www.idefense.com/application/poi/display?i… third-party-advisoryx_refsource_IDEFENSE
Date Public
2004-10-18 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-08T00:31:48.243Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "antivirus-zip-protection-bypass(17761)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17761"
          },
          {
            "name": "VU#968818",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "http://www.kb.cert.org/vuls/id/968818"
          },
          {
            "name": "11448",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/11448"
          },
          {
            "name": "20041018 Multiple Vendor Anti-Virus Software Detection Evasion Vulnerability",
            "tags": [
              "third-party-advisory",
              "x_refsource_IDEFENSE",
              "x_transferred"
            ],
            "url": "http://www.idefense.com/application/poi/display?id=153\u0026type=vulnerabilities\u0026flashstatus=true"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2004-10-18T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Sophos Anti-Virus before 3.87.0, and Sophos Anti-Virus for Windows 95, 98, and Me before 3.88.0, allows remote attackers to bypass antivirus protection via a compressed file with both local and global headers set to zero, which does not prevent the compressed file from being opened on a target system."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-10T14:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "antivirus-zip-protection-bypass(17761)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17761"
        },
        {
          "name": "VU#968818",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "http://www.kb.cert.org/vuls/id/968818"
        },
        {
          "name": "11448",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/11448"
        },
        {
          "name": "20041018 Multiple Vendor Anti-Virus Software Detection Evasion Vulnerability",
          "tags": [
            "third-party-advisory",
            "x_refsource_IDEFENSE"
          ],
          "url": "http://www.idefense.com/application/poi/display?id=153\u0026type=vulnerabilities\u0026flashstatus=true"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2004-0937",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Sophos Anti-Virus before 3.87.0, and Sophos Anti-Virus for Windows 95, 98, and Me before 3.88.0, allows remote attackers to bypass antivirus protection via a compressed file with both local and global headers set to zero, which does not prevent the compressed file from being opened on a target system."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "antivirus-zip-protection-bypass(17761)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17761"
            },
            {
              "name": "VU#968818",
              "refsource": "CERT-VN",
              "url": "http://www.kb.cert.org/vuls/id/968818"
            },
            {
              "name": "11448",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/11448"
            },
            {
              "name": "20041018 Multiple Vendor Anti-Virus Software Detection Evasion Vulnerability",
              "refsource": "IDEFENSE",
              "url": "http://www.idefense.com/application/poi/display?id=153\u0026type=vulnerabilities\u0026flashstatus=true"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2004-0937",
    "datePublished": "2004-11-19T05:00:00.000Z",
    "dateReserved": "2004-10-05T00:00:00.000Z",
    "dateUpdated": "2024-08-08T00:31:48.243Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2004-0937",
      "date": "2026-09-21",
      "epss": "0.14785",
      "percentile": "0.96584"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:archive_zip:archive_zip:1.13:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A61EFFE9-0AE6-4866-84BD-42B86C1D8B7D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:brightstor_arcserve_backup:11.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E37161BE-6AF5-40E0-BD63-2C17431D8B36",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_antivirus:7.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DB32FD77-F67F-4D62-B9F1-46F4569ACBEC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_antivirus:7.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8A08C715-A351-466D-99EC-006C106A3366",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_antivirus_gateway:7.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "22CF966A-4CF2-4E39-AF54-DD1B0A7B45EA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_antivirus_gateway:7.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7DD2FE1C-8894-41EC-B686-932F0ACC41C6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_ez_antivirus:6.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B7D938FC-E8E6-4709-BF6D-EF4833AF7D7A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_ez_antivirus:6.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2965C064-ED03-4BBD-B984-827BA9B1B100",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_ez_antivirus:6.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E6720C0A-9509-4BB1-8E86-8545429D9F97",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_ez_armor:2.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C61D9546-7619-465B-B3CA-C60218CD574B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_ez_armor:2.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "95B192C7-1FC3-4D18-A17F-E3414BF56713",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_ez_armor:2.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "217ED722-3ECD-47B5-8AB3-E1789675D1C1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_intrusion_detection:1.4.1.13:*:*:*:*:*:*:*",
                    "matchCriteriaId": "511E44CE-86E6-4777-9AEC-9C9A5DA2FAAB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_intrusion_detection:1.4.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B65AC50D-032F-4D8E-AC46-6AD69AC4B16F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_intrusion_detection:1.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "18F12F09-BFCC-430B-BDC0-38643E90C10A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_secure_content_manager:1.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6F9F9A7A-CC5E-42FD-87F7-4E7473A903D2",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:etrust_secure_content_manager:1.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "69184A5E-4FA9-4896-B6E8-1B9D4D62D099",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:broadcom:inoculateit:6.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3CAE9329-AA34-4F56-B4BE-B028F021173B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:ca:etrust_antivirus:7.0_sp2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "37BDDF08-C3D9-4714-91CB-F865BBF9FCE7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:ca:etrust_secure_content_manager:1.0:sp1:*:*:*:*:*:*",
                    "matchCriteriaId": "5005F6FB-8808-4FA0-9EFF-F50A94419E2A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:eset_software:nod32_antivirus:1.0.11:*:*:*:*:*:*:*",
                    "matchCriteriaId": "38649A99-9442-4D2C-9EB7-4D80D88BCE04",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:eset_software:nod32_antivirus:1.0.12:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7150969B-8948-4CCA-8393-CFFD433B4127",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:eset_software:nod32_antivirus:1.0.13:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C276FE8A-3B0A-45CA-8A54-63A6A8736CEC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus:3.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D956EAC6-33D5-4AAA-8243-3B7F7EB752BC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus:4.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E9F6F088-C4B7-4329-8749-13F595C35246",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:kaspersky_lab:kaspersky_anti-virus:5.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F4929AEC-F64E-4FCE-B052-921E295D5255",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:mcafee:antivirus_engine:4.3.20:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FA4BA9DA-01B1-4C51-A8B2-DF9804E114B8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:rav_antivirus:rav_antivirus_desktop:8.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8652A87A-8958-442B-A244-709BAB5DF079",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:rav_antivirus:rav_antivirus_for_file_servers:1.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9637D108-5CE4-4768-9EB2-79C0CAADBA6F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:rav_antivirus:rav_antivirus_for_mail_servers:8.4.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "30FC6F7F-B521-422D-8D8F-84D70F8A100A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.4.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "22A1739A-B77D-4CD6-9943-52B336EC2F22",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.78:*:*:*:*:*:*:*",
                    "matchCriteriaId": "40D4EB83-A8A4-48F2-A835-FA192ADB3BFD",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.78d:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1609D51F-41D1-441C-9EA8-3F0510D8ED8D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.79:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3ABBFB36-0A7C-45ED-9907-867F31884113",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.80:*:*:*:*:*:*:*",
                    "matchCriteriaId": "23543D87-E4B6-4B74-A490-378D45AA3481",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.81:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E4DBC8E3-0344-413A-8C4A-F48CBAAFAB91",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.82:*:*:*:*:*:*:*",
                    "matchCriteriaId": "28C3AD19-26F4-4AFF-8207-86017509EECC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.83:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8EFC7217-88A6-4241-8FD9-4B7E2683F696",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.84:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FDC8C9FC-9D35-455D-9597-3B2E63845B10",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.85:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E07255F9-5726-4FDB-81A3-D0D55AD1F709",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_anti-virus:3.86:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DD1A8D69-0A33-4F47-B1BA-8BC898A3E7EF",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_puremessage_anti-virus:4.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1760B35D-15A5-413B-8C04-4A3668821ACD",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:sophos:sophos_small_business_suite:1.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "28059D6E-6505-408B-81FE-9B91FC9AE849",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "647BA336-5538-4972-9271-383A0EC9378E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:gentoo:linux:1.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "65ED9D8C-604D-4B0B-A192-C0DA4D2E9AEB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:mandrakesoft:mandrake_linux:10.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3528DABD-B821-4D23-AE12-614A9CA92C46",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:mandrakesoft:mandrake_linux:10.1:*:x86_64:*:*:*:*:*",
                    "matchCriteriaId": "9E661D58-18DF-4CCF-9892-F873618F4535",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:suse:suse_linux:9.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CFF36BC6-6CCD-4FEE-A120-5B8C4BF5620C",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Sophos Anti-Virus before 3.87.0, and Sophos Anti-Virus for Windows 95, 98, and Me before 3.88.0, allows remote attackers to bypass antivirus protection via a compressed file with both local and global headers set to zero, which does not prevent the compressed file from being opened on a target system."
          }
        ],
        "id": "CVE-2004-0937",
        "lastModified": "2026-04-16T00:27:16.627",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 7.5,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": true,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2005-02-09T05:00:00.000",
        "references": [
          {
            "source": "cve@mitre.org",
            "url": "http://www.idefense.com/application/poi/display?id=153\u0026type=vulnerabilities\u0026flashstatus=true"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "US Government Resource"
            ],
            "url": "http://www.kb.cert.org/vuls/id/968818"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Exploit",
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.securityfocus.com/bid/11448"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17761"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.idefense.com/application/poi/display?id=153\u0026type=vulnerabilities\u0026flashstatus=true"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "US Government Resource"
            ],
            "url": "http://www.kb.cert.org/vuls/id/968818"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.securityfocus.com/bid/11448"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/17761"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.