cve-2021-44205
Vulnerability from cvelistv5
Published
2022-02-04 22:29
Modified
2024-09-17 01:36
Severity ?
EPSS score ?
0.04% (0.05074)
Summary
Local privilege escalation due to DLL hijacking vulnerability. The following products are affected: Acronis Cyber Protect Home Office (Windows) before build 39612, Acronis True Image 2021 (Windows) before build 39287
References
security@acronis.comhttps://security-advisory.acronis.com/advisories/SEC-3059Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security-advisory.acronis.com/advisories/SEC-3059Vendor Advisory
Impacted products
Vendor Product Version
Acronis Acronis Cyber Protect Home Office Version: unspecified   < 39612
 Create a notification for this product.
   Acronis Acronis True Image 2021 Version: unspecified   < 39287
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-04T04:17:24.843Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_refsource_MISC",
                     "x_transferred",
                  ],
                  url: "https://security-advisory.acronis.com/advisories/SEC-3059",
               },
            ],
            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. 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: "2022-02-04T22:29:31",
            orgId: "73dc0fef-1c66-4a72-9d2d-0a0f4012c175",
            shortName: "Acronis",
         },
         references: [
            {
               tags: [
                  "x_refsource_MISC",
               ],
               url: "https://security-advisory.acronis.com/advisories/SEC-3059",
            },
         ],
         source: {
            advisory: "SEC-3059",
            defect: [
               "SEC-3059",
            ],
            discovery: "EXTERNAL",
         },
         title: "Local privilege escalation due to DLL hijacking vulnerability",
         x_legacyV4Record: {
            CVE_data_meta: {
               ASSIGNER: "security@acronis.com",
               DATE_PUBLIC: "2022-02-02T00:00:00.000Z",
               ID: "CVE-2021-44205",
               STATE: "PUBLIC",
               TITLE: "Local privilege escalation due to DLL hijacking vulnerability",
            },
            affects: {
               vendor: {
                  vendor_data: [
                     {
                        product: {
                           product_data: [
                              {
                                 product_name: "Acronis Cyber Protect Home Office",
                                 version: {
                                    version_data: [
                                       {
                                          platform: "Windows",
                                          version_affected: "<",
                                          version_value: "39612",
                                       },
                                    ],
                                 },
                              },
                              {
                                 product_name: "Acronis True Image 2021",
                                 version: {
                                    version_data: [
                                       {
                                          platform: "Windows",
                                          version_affected: "<",
                                          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. 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-3059",
                     refsource: "MISC",
                     url: "https://security-advisory.acronis.com/advisories/SEC-3059",
                  },
               ],
            },
            source: {
               advisory: "SEC-3059",
               defect: [
                  "SEC-3059",
               ],
               discovery: "EXTERNAL",
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "73dc0fef-1c66-4a72-9d2d-0a0f4012c175",
      assignerShortName: "Acronis",
      cveId: "CVE-2021-44205",
      datePublished: "2022-02-04T22:29:31.627056Z",
      dateReserved: "2021-11-24T00:00:00",
      dateUpdated: "2024-09-17T01:36:39.205Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2021-44205\",\"sourceIdentifier\":\"security@acronis.com\",\"published\":\"2022-02-04T23:15:12.057\",\"lastModified\":\"2024-11-21T06:30:34.457\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Local privilege escalation due to DLL hijacking vulnerability. 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 de privilegios local debido a una vulnerabilidad de secuestro de DLL. Los siguientes productos están afectados: Acronis Cyber Protect Home Office (Windows) versiones anteriores a la versión 39612, Acronis True Image 2021 (Windows) versiones anteriores a la versión 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-3059\",\"source\":\"security@acronis.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://security-advisory.acronis.com/advisories/SEC-3059\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.