CVE-2021-44206 (GCVE-0-2021-44206)

Vulnerability from cvelistv5 – Published: 2022-02-04 22:29 – Updated: 2024-09-16 22:45
VLAI?
Title
Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service
Summary
Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287
Severity ?
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
Acronis Acronis Cyber Protect Home Office Affected: unspecified , < 39612 (custom)
Create a notification for this product.
    Acronis Acronis True Image 2021 Affected: unspecified , < 39287 (custom)
Create a notification for this product.
Credits
@xdanes09 (https://hackerone.com/xdanes09)
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:17:24.550Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://security-advisory.acronis.com/advisories/SEC-3058"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "Windows"
          ],
          "product": "Acronis Cyber Protect Home Office",
          "vendor": "Acronis",
          "versions": [
            {
              "lessThan": "39612",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Windows"
          ],
          "product": "Acronis True Image 2021",
          "vendor": "Acronis",
          "versions": [
            {
              "lessThan": "39287",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "@xdanes09 (https://hackerone.com/xdanes09)"
        }
      ],
      "datePublic": "2022-02-02T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-427",
              "description": "CWE-427",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-04T22:29:33",
        "orgId": "73dc0fef-1c66-4a72-9d2d-0a0f4012c175",
        "shortName": "Acronis"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security-advisory.acronis.com/advisories/SEC-3058"
        }
      ],
      "source": {
        "advisory": "SEC-3058",
        "defect": [
          "SEC-3058"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@acronis.com",
          "DATE_PUBLIC": "2022-02-02T00:00:00.000Z",
          "ID": "CVE-2021-44206",
          "STATE": "PUBLIC",
          "TITLE": "Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Acronis Cyber Protect Home Office",
                      "version": {
                        "version_data": [
                          {
                            "platform": "Windows",
                            "version_affected": "\u003c",
                            "version_value": "39612"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Acronis True Image 2021",
                      "version": {
                        "version_data": [
                          {
                            "platform": "Windows",
                            "version_affected": "\u003c",
                            "version_value": "39287"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Acronis"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "@xdanes09 (https://hackerone.com/xdanes09)"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-427"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://security-advisory.acronis.com/advisories/SEC-3058",
              "refsource": "MISC",
              "url": "https://security-advisory.acronis.com/advisories/SEC-3058"
            }
          ]
        },
        "source": {
          "advisory": "SEC-3058",
          "defect": [
            "SEC-3058"
          ],
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "73dc0fef-1c66-4a72-9d2d-0a0f4012c175",
    "assignerShortName": "Acronis",
    "cveId": "CVE-2021-44206",
    "datePublished": "2022-02-04T22:29:33.897481Z",
    "dateReserved": "2021-11-24T00:00:00",
    "dateUpdated": "2024-09-16T22:45:14.240Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:acronis:true_image:2021:-:*:*:*:windows:*:*\", \"matchCriteriaId\": \"F7B99318-3AA5-428D-B0D7-106128BDCE78\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:acronis:true_image:2021:update_1:*:*:*:windows:*:*\", \"matchCriteriaId\": \"B1CFEB0F-588B-4B88-9169-4ADB6396C1C5\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:acronis:true_image:2021:update_2:*:*:*:windows:*:*\", \"matchCriteriaId\": \"54BE6067-0357-4C68-AA06-CB5EEA3DD86F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:acronis:true_image:2021:update_3:*:*:*:windows:*:*\", \"matchCriteriaId\": \"02D1EBBC-47EE-4C46-AA69-DD0B7DE1B173\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:acronis:true_image:2021:update_4:*:*:*:windows:*:*\", \"matchCriteriaId\": \"0CF1A7BF-9B93-4D7C-BCD8-30DEF789B46B\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:acronis:cyber_protect_home_office:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8418AF63-E280-4CE2-8E5C-DCD00ABE6557\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287\"}, {\"lang\": \"es\", \"value\": \"Una escalada local de privilegios debido a una vulnerabilidad de secuestro de DLL en el servicio Acronis Media Builder. Los siguientes productos est\\u00e1n afectados: Acronis Cyber Protect Home Office (Windows) versiones anteriores a la compilaci\\u00f3n 39612, Acronis True Image 2021 (Windows) versiones anteriores a la compilaci\\u00f3n 39287\"}]",
      "id": "CVE-2021-44206",
      "lastModified": "2024-11-21T06:30:34.593",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H\", \"baseScore\": 7.3, \"baseSeverity\": \"HIGH\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.3, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:M/Au:N/C:P/I:P/A:P\", \"baseScore\": 4.4, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 3.4, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": true}]}",
      "published": "2022-02-04T23:15:12.100",
      "references": "[{\"url\": \"https://security-advisory.acronis.com/advisories/SEC-3058\", \"source\": \"security@acronis.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://security-advisory.acronis.com/advisories/SEC-3058\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security@acronis.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security@acronis.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-427\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-427\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-44206\",\"sourceIdentifier\":\"security@acronis.com\",\"published\":\"2022-02-04T23:15:12.100\",\"lastModified\":\"2024-11-21T06:30:34.593\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Local privilege escalation due to DLL hijacking vulnerability in Acronis Media Builder service. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287\"},{\"lang\":\"es\",\"value\":\"Una escalada local de privilegios debido a una vulnerabilidad de secuestro de DLL en el servicio Acronis Media Builder. Los siguientes productos est\u00e1n afectados: Acronis Cyber Protect Home Office (Windows) versiones anteriores a la compilaci\u00f3n 39612, Acronis True Image 2021 (Windows) versiones anteriores a la compilaci\u00f3n 39287\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":7.3,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.3,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:P/I:P/A:P\",\"baseScore\":4.4,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.4,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"security@acronis.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-427\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-427\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:acronis:true_image:2021:-:*:*:*:windows:*:*\",\"matchCriteriaId\":\"F7B99318-3AA5-428D-B0D7-106128BDCE78\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:acronis:true_image:2021:update_1:*:*:*:windows:*:*\",\"matchCriteriaId\":\"B1CFEB0F-588B-4B88-9169-4ADB6396C1C5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:acronis:true_image:2021:update_2:*:*:*:windows:*:*\",\"matchCriteriaId\":\"54BE6067-0357-4C68-AA06-CB5EEA3DD86F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:acronis:true_image:2021:update_3:*:*:*:windows:*:*\",\"matchCriteriaId\":\"02D1EBBC-47EE-4C46-AA69-DD0B7DE1B173\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:acronis:true_image:2021:update_4:*:*:*:windows:*:*\",\"matchCriteriaId\":\"0CF1A7BF-9B93-4D7C-BCD8-30DEF789B46B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:acronis:cyber_protect_home_office:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8418AF63-E280-4CE2-8E5C-DCD00ABE6557\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]}]}],\"references\":[{\"url\":\"https://security-advisory.acronis.com/advisories/SEC-3058\",\"source\":\"security@acronis.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security-advisory.acronis.com/advisories/SEC-3058\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.