FKIE_CVE-2021-42138

Vulnerability from fkie_nvd - Published: 2021-12-20 21:15 - Updated: 2024-11-21 06:27
Severity ?
7.2 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
A user of a machine protected by SafeNet Agent for Windows Logon may leverage weak entropy to access the encrypted credentials of any or all the users on that machine.
References
psirt@thalesgroup.comhttps://cpl.thalesgroup.com/support/security-updatesVendor Advisory
psirt@thalesgroup.comhttps://supportportal.gemalto.com/csm?sys_kb_id=a52bd13adbff7010f0e322080596194a&id=kb_article_view&sysparm_rank=1&sysparm_tsqueryId=b3bdd932db33b010f0e3220805961955Permissions Required
psirt@thalesgroup.comhttps://supportportal.gemalto.com/csm?sys_kb_id=e8397662dbb7fc10520c4705059619eb&id=kb_article_view&sysparm_rank=2&sysparm_tsqueryId=b3bdd932db33b010f0e3220805961955Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://cpl.thalesgroup.com/support/security-updatesVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://supportportal.gemalto.com/csm?sys_kb_id=a52bd13adbff7010f0e322080596194a&id=kb_article_view&sysparm_rank=1&sysparm_tsqueryId=b3bdd932db33b010f0e3220805961955Permissions Required
af854a3a-2127-422b-91ae-364da2661108https://supportportal.gemalto.com/csm?sys_kb_id=e8397662dbb7fc10520c4705059619eb&id=kb_article_view&sysparm_rank=2&sysparm_tsqueryId=b3bdd932db33b010f0e3220805961955Permissions Required
Impacted products
Vendor Product Version
thalesgroup safenet_windows_logon_agent *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:thalesgroup:safenet_windows_logon_agent:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "024E2BAE-AD7E-48F6-8DFF-C64435697F08",
              "versionEndExcluding": "3.4.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A user of a machine protected by SafeNet Agent for Windows Logon may leverage weak entropy to access the encrypted credentials of any or all the users on that machine."
    },
    {
      "lang": "es",
      "value": "Un usuario de una m\u00e1quina protegida por SafeNet Agent for Windows Logon podr\u00eda aprovechar la entrop\u00eda d\u00e9bil para acceder a las credenciales cifradas de alguno o todos los usuarios de esa m\u00e1quina"
    }
  ],
  "id": "CVE-2021-42138",
  "lastModified": "2024-11-21T06:27:20.460",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.8,
        "source": "psirt@thalesgroup.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-12-20T21:15:08.790",
  "references": [
    {
      "source": "psirt@thalesgroup.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://cpl.thalesgroup.com/support/security-updates"
    },
    {
      "source": "psirt@thalesgroup.com",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://supportportal.gemalto.com/csm?sys_kb_id=a52bd13adbff7010f0e322080596194a\u0026id=kb_article_view\u0026sysparm_rank=1\u0026sysparm_tsqueryId=b3bdd932db33b010f0e3220805961955"
    },
    {
      "source": "psirt@thalesgroup.com",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://supportportal.gemalto.com/csm?sys_kb_id=e8397662dbb7fc10520c4705059619eb\u0026id=kb_article_view\u0026sysparm_rank=2\u0026sysparm_tsqueryId=b3bdd932db33b010f0e3220805961955"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://cpl.thalesgroup.com/support/security-updates"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://supportportal.gemalto.com/csm?sys_kb_id=a52bd13adbff7010f0e322080596194a\u0026id=kb_article_view\u0026sysparm_rank=1\u0026sysparm_tsqueryId=b3bdd932db33b010f0e3220805961955"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://supportportal.gemalto.com/csm?sys_kb_id=e8397662dbb7fc10520c4705059619eb\u0026id=kb_article_view\u0026sysparm_rank=2\u0026sysparm_tsqueryId=b3bdd932db33b010f0e3220805961955"
    }
  ],
  "sourceIdentifier": "psirt@thalesgroup.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-331"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • 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.