CVE-2020-29491 (GCVE-0-2020-29491)

Vulnerability from cvelistv5 – Published: 2021-01-04 21:15 – Updated: 2024-09-17 03:03
VLAI?
Summary
Dell Wyse ThinOS 8.6 and prior versions contain an insecure default configuration vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the sensitive information on the local network, leading to the potential compromise of impacted thin clients.
Severity ?
10 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-276 - Incorrect Default Permissions
Assigner
References
Impacted products
Vendor Product Version
Dell Wyse Proprietary OS (ThinOS) Affected: unspecified , < 8.6 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:55:10.260Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Wyse Proprietary OS (ThinOS)",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "8.6",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2020-12-21T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Dell Wyse ThinOS 8.6 and prior versions contain an insecure default configuration vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the sensitive information on the local network, leading to the potential compromise of impacted thin clients."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-276",
              "description": "CWE-276: Incorrect Default Permissions",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-04T21:15:18",
        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
        "shortName": "dell"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@dell.com",
          "DATE_PUBLIC": "2020-12-21",
          "ID": "CVE-2020-29491",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Wyse Proprietary OS (ThinOS)",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "8.6"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Dell"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Dell Wyse ThinOS 8.6 and prior versions contain an insecure default configuration vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the sensitive information on the local network, leading to the potential compromise of impacted thin clients."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": 10,
            "baseSeverity": "Critical",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-276: Incorrect Default Permissions"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281",
              "refsource": "MISC",
              "url": "https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
    "assignerShortName": "dell",
    "cveId": "CVE-2020-29491",
    "datePublished": "2021-01-04T21:15:18.937485Z",
    "dateReserved": "2020-12-03T00:00:00",
    "dateUpdated": "2024-09-17T03:03:44.066Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:dell:wyse_thinos:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"8.6\", \"matchCriteriaId\": \"2F05FD17-BBB4-4FE7-9989-6604A6B1A6DB\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:dell:wyse_3040:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1763236A-8640-400A-A93D-05E3850D9E67\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:dell:wyse_5010:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C46AEF9B-52B8-4A32-A89B-E4B309128829\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:dell:wyse_5040:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"4DF84F29-41D4-47E0-A34A-03D658B2EC85\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:dell:wyse_5060:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A366A586-D5B4-4255-83C4-BCF3212B76CD\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:dell:wyse_5070:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F53D34DB-897A-430E-B05A-856EF03EC63E\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:dell:wyse_5470:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"6C5B29FE-A8DC-4F6D-A370-0BB2A921D0B7\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:dell:wyse_7010:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"D26EFC78-50E1-40E9-A653-9DDC8F248BB3\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Dell Wyse ThinOS 8.6 and prior versions contain an insecure default configuration vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the sensitive information on the local network, leading to the potential compromise of impacted thin clients.\"}, {\"lang\": \"es\", \"value\": \"Dell Wyse ThinOS versiones 8.6 y anteriores, contienen una vulnerabilidad de configuraci\\u00f3n predeterminada no segura.\u0026#xa0;Un atacante remoto no autenticado podr\\u00eda potencialmente explotar esta vulnerabilidad para obtener acceso a la informaci\\u00f3n confidencial en la red local, conllevando a un potencial compromiso de los clientes ligeros afectados.\"}]",
      "id": "CVE-2020-29491",
      "lastModified": "2024-11-21T05:24:06.180",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security_alert@emc.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\", \"baseScore\": 10.0, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 6.0}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N\", \"baseScore\": 8.6, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 4.0}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2021-01-04T22:15:13.437",
      "references": "[{\"url\": \"https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281\", \"source\": \"security_alert@emc.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security_alert@emc.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security_alert@emc.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-276\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-276\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-29491\",\"sourceIdentifier\":\"security_alert@emc.com\",\"published\":\"2021-01-04T22:15:13.437\",\"lastModified\":\"2024-11-21T05:24:06.180\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Dell Wyse ThinOS 8.6 and prior versions contain an insecure default configuration vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the sensitive information on the local network, leading to the potential compromise of impacted thin clients.\"},{\"lang\":\"es\",\"value\":\"Dell Wyse ThinOS versiones 8.6 y anteriores, contienen una vulnerabilidad de configuraci\u00f3n predeterminada no segura.\u0026#xa0;Un atacante remoto no autenticado podr\u00eda potencialmente explotar esta vulnerabilidad para obtener acceso a la informaci\u00f3n confidencial en la red local, conllevando a un potencial compromiso de los clientes ligeros afectados.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security_alert@emc.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":10.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":6.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"security_alert@emc.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-276\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-276\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:dell:wyse_thinos:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"8.6\",\"matchCriteriaId\":\"2F05FD17-BBB4-4FE7-9989-6604A6B1A6DB\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dell:wyse_3040:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1763236A-8640-400A-A93D-05E3850D9E67\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dell:wyse_5010:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C46AEF9B-52B8-4A32-A89B-E4B309128829\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dell:wyse_5040:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4DF84F29-41D4-47E0-A34A-03D658B2EC85\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dell:wyse_5060:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A366A586-D5B4-4255-83C4-BCF3212B76CD\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dell:wyse_5070:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F53D34DB-897A-430E-B05A-856EF03EC63E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dell:wyse_5470:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6C5B29FE-A8DC-4F6D-A370-0BB2A921D0B7\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:dell:wyse_7010:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D26EFC78-50E1-40E9-A653-9DDC8F248BB3\"}]}]}],\"references\":[{\"url\":\"https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281\",\"source\":\"security_alert@emc.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281\",\"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.