GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2021-36745 (GCVE-0-2021-36745)

Vulnerability from cvelistv5 – Published: 2021-09-29 10:21 – Updated: 2024-08-04 01:01
VLAI
Summary
A vulnerability in Trend Micro ServerProtect for Storage 6.0, ServerProtect for EMC Celerra 5.8, ServerProtect for Network Appliance Filers 5.8, and ServerProtect for Microsoft Windows / Novell Netware 5.8 could allow a remote attacker to bypass authentication on affected installations.
CWE
  • Authentication Bypass
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:01:59.288Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://success.trendmicro.com/solution/000289038"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://success.trendmicro.com/jp/solution/000289030"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1115/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Trend Micro ServerProtect for Storage",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            }
          ]
        },
        {
          "product": "Trend Micro ServerProtect for EMC Celerra",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "5.8"
            }
          ]
        },
        {
          "product": "Trend Micro ServerProtect for Network Appliance Filers",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "5.8"
            }
          ]
        },
        {
          "product": "Trend Micro ServerProtect for Microsoft Windows / Novell Netware",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "5.8"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in Trend Micro ServerProtect for Storage 6.0, ServerProtect for EMC Celerra 5.8, ServerProtect for Network Appliance Filers 5.8, and ServerProtect for Microsoft Windows / Novell Netware 5.8 could allow a remote attacker to bypass authentication on affected installations."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Authentication Bypass",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-29T10:21:30.000Z",
        "orgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
        "shortName": "trendmicro"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://success.trendmicro.com/solution/000289038"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://success.trendmicro.com/jp/solution/000289030"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1115/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@trendmicro.com",
          "ID": "CVE-2021-36745",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Trend Micro ServerProtect for Storage",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.0"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Trend Micro ServerProtect for EMC Celerra",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "5.8"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Trend Micro ServerProtect for Network Appliance Filers",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "5.8"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Trend Micro ServerProtect for Microsoft Windows / Novell Netware",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "5.8"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Trend Micro"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in Trend Micro ServerProtect for Storage 6.0, ServerProtect for EMC Celerra 5.8, ServerProtect for Network Appliance Filers 5.8, and ServerProtect for Microsoft Windows / Novell Netware 5.8 could allow a remote attacker to bypass authentication on affected installations."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Authentication Bypass"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://success.trendmicro.com/solution/000289038",
              "refsource": "MISC",
              "url": "https://success.trendmicro.com/solution/000289038"
            },
            {
              "name": "https://success.trendmicro.com/jp/solution/000289030",
              "refsource": "MISC",
              "url": "https://success.trendmicro.com/jp/solution/000289030"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-21-1115/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1115/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
    "assignerShortName": "trendmicro",
    "cveId": "CVE-2021-36745",
    "datePublished": "2021-09-29T10:21:30.000Z",
    "dateReserved": "2021-07-14T00:00:00.000Z",
    "dateUpdated": "2024-08-04T01:01:59.288Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-36745",
      "date": "2026-09-16",
      "epss": "0.09385",
      "percentile": "0.95139"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:emc:*:*\", \"matchCriteriaId\": \"0BD9FEA3-46A4-4CEF-97B5-27BC2120B082\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:netapp:*:*\", \"matchCriteriaId\": \"63D1510A-8DB9-47AC-97DC-FFF7BB7E9072\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:netware:*:*\", \"matchCriteriaId\": \"82D38D59-9208-4101-89D8-367E53DA29D5\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:windows:*:*\", \"matchCriteriaId\": \"7293D7E6-196E-4C9F-B107-77FB2E770A1E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:trendmicro:serverprotect:6.0:*:*:*:*:storage:*:*\", \"matchCriteriaId\": \"46FD65C7-6DED-47CA-988D-089E95D2F7B5\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"A vulnerability in Trend Micro ServerProtect for Storage 6.0, ServerProtect for EMC Celerra 5.8, ServerProtect for Network Appliance Filers 5.8, and ServerProtect for Microsoft Windows / Novell Netware 5.8 could allow a remote attacker to bypass authentication on affected installations.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad en Trend Micro ServerProtect for Storage versi\\u00f3n 6.0, ServerProtect for EMC Celerra versi\\u00f3n 5.8, ServerProtect for Network Appliance Filers versi\\u00f3n 5.8 y ServerProtect for Microsoft Windows / Novell Netware versi\\u00f3n 5.8 podr\\u00eda permitir a un atacante remoto omitir la autenticaci\\u00f3n en las instalaciones afectadas\"}]",
      "id": "CVE-2021-36745",
      "lastModified": "2024-11-21T06:14:00.293",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:C/I:C/A:C\", \"baseScore\": 10.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"COMPLETE\", \"integrityImpact\": \"COMPLETE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 10.0, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2021-09-29T11:15:07.600",
      "references": "[{\"url\": \"https://success.trendmicro.com/jp/solution/000289030\", \"source\": \"security@trendmicro.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://success.trendmicro.com/solution/000289038\", \"source\": \"security@trendmicro.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://www.zerodayinitiative.com/advisories/ZDI-21-1115/\", \"source\": \"security@trendmicro.com\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://success.trendmicro.com/jp/solution/000289030\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://success.trendmicro.com/solution/000289038\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://www.zerodayinitiative.com/advisories/ZDI-21-1115/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}]",
      "sourceIdentifier": "security@trendmicro.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-425\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-36745\",\"sourceIdentifier\":\"security@trendmicro.com\",\"published\":\"2021-09-29T11:15:07.600\",\"lastModified\":\"2024-11-21T06:14:00.293\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in Trend Micro ServerProtect for Storage 6.0, ServerProtect for EMC Celerra 5.8, ServerProtect for Network Appliance Filers 5.8, and ServerProtect for Microsoft Windows / Novell Netware 5.8 could allow a remote attacker to bypass authentication on affected installations.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en Trend Micro ServerProtect for Storage versi\u00f3n 6.0, ServerProtect for EMC Celerra versi\u00f3n 5.8, ServerProtect for Network Appliance Filers versi\u00f3n 5.8 y ServerProtect for Microsoft Windows / Novell Netware versi\u00f3n 5.8 podr\u00eda permitir a un atacante remoto omitir la autenticaci\u00f3n en las instalaciones afectadas\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":10.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-425\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:emc:*:*\",\"matchCriteriaId\":\"0BD9FEA3-46A4-4CEF-97B5-27BC2120B082\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:netapp:*:*\",\"matchCriteriaId\":\"63D1510A-8DB9-47AC-97DC-FFF7BB7E9072\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:netware:*:*\",\"matchCriteriaId\":\"82D38D59-9208-4101-89D8-367E53DA29D5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:serverprotect:5.8:*:*:*:*:windows:*:*\",\"matchCriteriaId\":\"7293D7E6-196E-4C9F-B107-77FB2E770A1E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:trendmicro:serverprotect:6.0:*:*:*:*:storage:*:*\",\"matchCriteriaId\":\"46FD65C7-6DED-47CA-988D-089E95D2F7B5\"}]}]}],\"references\":[{\"url\":\"https://success.trendmicro.com/jp/solution/000289030\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/solution/000289038\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-21-1115/\",\"source\":\"security@trendmicro.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://success.trendmicro.com/jp/solution/000289030\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://success.trendmicro.com/solution/000289038\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-21-1115/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}",
    "redhat_vex": {
      "current_release_date": "2026-03-27T13:48:26+00:00",
      "cve": "CVE-2021-36745",
      "id": "CVE-2021-36745",
      "initial_release_date": "2021-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2021-36745",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-36745.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…