FKIE_CVE-2021-21981

Vulnerability from fkie_nvd - Published: 2021-04-19 15:15 - Updated: 2025-08-13 12:52
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
VMware NSX-T contains a privilege escalation vulnerability due to an issue with RBAC (Role based access control) role assignment. Successful exploitation of this issue may allow attackers with local guest user account to assign privileges higher than their own permission level.
References
security@vmware.comhttps://www.vmware.com/security/advisories/VMSA-2021-0006.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.vmware.com/security/advisories/VMSA-2021-0006.htmlPatch, Vendor Advisory
Impacted products
Vendor Product Version
broadcom vmware_nsx-t_data_center 3.1.1
To clipboard 

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  ],
  "id": "CVE-2021-21981",
  "lastModified": "2025-08-13T12:52:10.387",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
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          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
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        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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        "type": "Primary",
        "userInteractionRequired": false
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          "confidentialityImpact": "HIGH",
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  "published": "2021-04-19T15:15:12.150",
  "references": [
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      "source": "security@vmware.com",
      "tags": [
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        "Vendor Advisory"
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      "url": "https://www.vmware.com/security/advisories/VMSA-2021-0006.html"
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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.
  • 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.
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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.



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