github - ghsa-xcgw-94hj-93r7

ghsa-xcgw-94hj-93r7

Vulnerability from github

Published

2022-05-24 19:20

Modified

2022-05-24 19:20

Details

The Zoom Client for Meetings for Windows installer before version 5.5.4 does not properly verify the signature of files with .msi, .ps1, and .bat extensions. This could lead to a malicious actor installing malicious software on a customer's computer.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-34420"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-11T23:15:00Z",
    "severity": "HIGH"
  },
  "details": "The Zoom Client for Meetings for Windows installer before version 5.5.4 does not properly verify the signature of files with .msi, .ps1, and .bat extensions. This could lead to a malicious actor installing malicious software on a customer\u0027s computer.",
  "id": "GHSA-xcgw-94hj-93r7",
  "modified": "2022-05-24T19:20:36Z",
  "published": "2022-05-24T19:20:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34420"
    },
    {
      "type": "WEB",
      "url": "https://explore.zoom.us/en/trust/security/security-bulletin"
    },
    {
      "type": "WEB",
      "url": "https://medium.com/manomano-tech/a-red-team-operation-leveraging-a-zero-day-vulnerability-in-zoom-80f57fb0822e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-34420 (GCVE-0-2021-34420)

Vulnerability from cvelistv5

Published

2021-11-11 22:59

Modified

2024-09-16 21:03

Severity ?

4.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

CWE

Improper Verification of Cryptographic Signature

Summary

The Zoom Client for Meetings for Windows installer before version 5.5.4 does not properly verify the signature of files with .msi, .ps1, and .bat extensions. This could lead to a malicious actor installing malicious software on a customer’s computer.

References

►

URL

Tags

	https://explore.zoom.us/en/trust/security/security-bulletin	x_refsource_MISC
	https://medium.com/manomano-tech/a-red-team-operation-leveraging-a-zero-day-vulnerability-in-zoom-80f57fb0822e	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Zoom Video Communications Inc	Zoom Client for Meetings for Windows	Version: unspecified < 5.5.4

Show details on NVD website

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          },
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            ],
            "url": "https://medium.com/manomano-tech/a-red-team-operation-leveraging-a-zero-day-vulnerability-in-zoom-80f57fb0822e"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "Zoom Client for Meetings for Windows",
          "vendor": "Zoom Video Communications Inc",
          "versions": [
            {
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              "status": "affected",
              "version": "unspecified",
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            }
          ]
        }
      ],
      "credits": [
        {
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      "metrics": [
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        }
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      "source": {
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      },
      "title": "Zoom Windows installation executable signature bypass",
      "x_legacyV4Record": {
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          "DATE_PUBLIC": "2021-11-12T17:00:00.000Z",
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        "affects": {
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        },
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  },
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    "assignerShortName": "Zoom",
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    "datePublished": "2021-11-11T22:59:18.504250Z",
    "dateReserved": "2021-06-09T00:00:00",
    "dateUpdated": "2024-09-16T21:03:43.509Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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