Vulnerability-Lookup

VAR-202204-1772

Vulnerability from variot - Updated: 2023-12-18 14:04

A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow configuration files to be written to non-standard locations during installation. Lenovo of PCManager There is a vulnerability in improper default permissions.Service operation interruption (DoS) It may be in a state

Show details on source website

JSON

To clipboard

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202204-1772",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "pcmanager",
        "scope": "lt",
        "trust": 1.0,
        "vendor": "lenovo",
        "version": "4.0.40.2175"
      },
      {
        "model": "pcmanager",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "lenovo",
        "version": "4.0.40.2175"
      },
      {
        "model": "pcmanager",
        "scope": null,
        "trust": 0.8,
        "vendor": "lenovo",
        "version": null
      },
      {
        "model": "pcmanager",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "lenovo",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      }
    ]
  },
  "configurations": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/configurations#",
      "children": {
        "@container": "@list"
      },
      "cpe_match": {
        "@container": "@list"
      },
      "data": {
        "@container": "@list"
      },
      "nodes": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:lenovo:pcmanager:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.0.40.2175",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      }
    ]
  },
  "cve": "CVE-2021-3722",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "acInsufInfo": false,
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "NVD",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.7,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 3.4,
            "impactScore": 6.9,
            "integrityImpact": "NONE",
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "severity": "MEDIUM",
            "trust": 1.0,
            "userInteractionRequired": true,
            "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          {
            "acInsufInfo": null,
            "accessComplexity": "Medium",
            "accessVector": "Local",
            "authentication": "None",
            "author": "NVD",
            "availabilityImpact": "Complete",
            "baseScore": 4.7,
            "confidentialityImpact": "None",
            "exploitabilityScore": null,
            "id": "CVE-2021-3722",
            "impactScore": null,
            "integrityImpact": "None",
            "obtainAllPrivilege": null,
            "obtainOtherPrivilege": null,
            "obtainUserPrivilege": null,
            "severity": "Medium",
            "trust": 0.9,
            "userInteractionRequired": null,
            "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.7,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 3.4,
            "id": "VHN-399051",
            "impactScore": 6.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 0.1,
            "vectorString": "AV:L/AC:M/AU:N/C:N/I:N/A:C",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "author": "NVD",
            "availabilityImpact": "HIGH",
            "baseScore": 5.0,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 1.3,
            "impactScore": 3.6,
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "trust": 2.0,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Local",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 5.0,
            "baseSeverity": "Medium",
            "confidentialityImpact": "None",
            "exploitabilityScore": null,
            "id": "CVE-2021-3722",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "Low",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "Required",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "NVD",
            "id": "CVE-2021-3722",
            "trust": 1.8,
            "value": "MEDIUM"
          },
          {
            "author": "psirt@lenovo.com",
            "id": "CVE-2021-3722",
            "trust": 1.0,
            "value": "MEDIUM"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202204-4285",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "VULHUB",
            "id": "VHN-399051",
            "trust": 0.1,
            "value": "MEDIUM"
          },
          {
            "author": "VULMON",
            "id": "CVE-2021-3722",
            "trust": 0.1,
            "value": "MEDIUM"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-399051"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-3722"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow configuration files to be written to non-standard locations during installation. Lenovo of PCManager There is a vulnerability in improper default permissions.Service operation interruption (DoS) It may be in a state",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "db": "VULHUB",
        "id": "VHN-399051"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-3722"
      }
    ],
    "trust": 1.8
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-3722",
        "trust": 3.4
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456",
        "trust": 0.8
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-4285",
        "trust": 0.6
      },
      {
        "db": "VULHUB",
        "id": "VHN-399051",
        "trust": 0.1
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-3722",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-399051"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-3722"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ]
  },
  "id": "VAR-202204-1772",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-399051"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2023-12-18T14:04:00.114000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "Lenovo Pcmanager Security vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=191716"
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-276",
        "trust": 1.1
      },
      {
        "problemtype": "Inappropriate default permissions (CWE-276) [NVD evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-399051"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.6,
        "url": "https://iknow.lenovo.com.cn/detail/dc_199218.html"
      },
      {
        "trust": 0.8,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-3722"
      },
      {
        "trust": 0.6,
        "url": "https://cxsecurity.com/cveshow/cve-2021-3722/"
      },
      {
        "trust": 0.1,
        "url": "https://cwe.mitre.org/data/definitions/276.html"
      },
      {
        "trust": 0.1,
        "url": "https://nvd.nist.gov"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-399051"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-3722"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-399051"
      },
      {
        "db": "VULMON",
        "id": "CVE-2021-3722"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-3722"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-04-22T00:00:00",
        "db": "VULHUB",
        "id": "VHN-399051"
      },
      {
        "date": "2022-04-22T00:00:00",
        "db": "VULMON",
        "id": "CVE-2021-3722"
      },
      {
        "date": "2023-07-31T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "date": "2022-04-22T21:15:09.493000",
        "db": "NVD",
        "id": "CVE-2021-3722"
      },
      {
        "date": "2022-04-22T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2022-05-06T00:00:00",
        "db": "VULHUB",
        "id": "VHN-399051"
      },
      {
        "date": "2022-05-06T00:00:00",
        "db": "VULMON",
        "id": "CVE-2021-3722"
      },
      {
        "date": "2023-07-31T08:23:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      },
      {
        "date": "2022-05-06T20:57:56.580000",
        "db": "NVD",
        "id": "CVE-2021-3722"
      },
      {
        "date": "2022-05-07T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "local",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Lenovo\u00a0 of \u00a0PCManager\u00a0 Vulnerability regarding improper default permissions in",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-019456"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "other",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202204-4285"
      }
    ],
    "trust": 0.6
  }
}

CVE-2021-3722 (GCVE-0-2021-3722)

Vulnerability from cvelistv5 – Published: 2022-04-22 20:30 – Updated: 2024-08-03 17:01

Summary

A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow configuration files to be written to non-standard locations during installation.

Severity

5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

CWE

CWE-276 - Incorrect Default Permissions

Assigner

lenovo mitre root

References

1 reference

URL	Tags
https://iknow.lenovo.com.cn/detail/dc_199218.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Lenovo	PCManager	Affected: unspecified , < 4.0.40.2175 (custom)

Credits

Lenovo thanks She ZhenHua for reporting this issue.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:01:07.870Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://iknow.lenovo.com.cn/detail/dc_199218.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PCManager",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "4.0.40.2175",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Lenovo thanks She ZhenHua for reporting this issue."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow configuration files to be written to non-standard locations during installation."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-276",
              "description": "CWE-276 Incorrect Default Permissions",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-22T20:30:34.000Z",
        "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
        "shortName": "lenovo"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://iknow.lenovo.com.cn/detail/dc_199218.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update to Lenovo PCManager version 4.0.40.2175 (or later)."
        }
      ],
      "source": {
        "advisory": "LEN-66345",
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@lenovo.com",
          "ID": "CVE-2021-3722",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PCManager",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "4.0.40.2175"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Lenovo"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Lenovo thanks She ZhenHua for reporting this issue."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.40.2175 that could allow configuration files to be written to non-standard locations during installation."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-276 Incorrect Default Permissions"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://iknow.lenovo.com.cn/detail/dc_199218.html",
              "refsource": "MISC",
              "url": "https://iknow.lenovo.com.cn/detail/dc_199218.html"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Update to Lenovo PCManager version 4.0.40.2175 (or later)."
          }
        ],
        "source": {
          "advisory": "LEN-66345",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
    "assignerShortName": "lenovo",
    "cveId": "CVE-2021-3722",
    "datePublished": "2022-04-22T20:30:34.000Z",
    "dateReserved": "2021-08-18T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:01:07.870Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.