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4 vulnerabilities found for zoom_client_for_meetings by zoom

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

Vulnerability from nvd – Published: 2021-11-11 22:59 – Updated: 2024-09-16 21:03
VLAI?
Title
Zoom Windows installation executable signature bypass
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.
CWE
  • Improper Verification of Cryptographic Signature
Assigner
Impacted products
Credits
Laurent Delosieres of ManoMano
Show details on NVD website

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CVE-2021-34419 (GCVE-0-2021-34419)

Vulnerability from nvd – Published: 2021-11-11 22:59 – Updated: 2024-09-17 04:04
VLAI?
Title
HTML injection in Zoom Linux client
Summary
In the Zoom Client for Meetings for Ubuntu Linux before version 5.1.0, there is an HTML injection flaw when sending a remote control request to a user in the process of in-meeting screen sharing. This could allow meeting participants to be targeted for social engineering attacks.
CWE
  • Improper Encoding or Escaping of Output
Assigner
References
Impacted products
Credits
Danny de Weille and Rick Verdoes of hackdefense
Show details on NVD website

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CVE-2021-34419 (GCVE-0-2021-34419)

Vulnerability from cvelistv5 – Published: 2021-11-11 22:59 – Updated: 2024-09-17 04:04
VLAI?
Title
HTML injection in Zoom Linux client
Summary
In the Zoom Client for Meetings for Ubuntu Linux before version 5.1.0, there is an HTML injection flaw when sending a remote control request to a user in the process of in-meeting screen sharing. This could allow meeting participants to be targeted for social engineering attacks.
CWE
  • Improper Encoding or Escaping of Output
Assigner
References
Impacted products
Credits
Danny de Weille and Rick Verdoes of hackdefense
Show details on NVD website

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

Vulnerability from cvelistv5 – Published: 2021-11-11 22:59 – Updated: 2024-09-16 21:03
VLAI?
Title
Zoom Windows installation executable signature bypass
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.
CWE
  • Improper Verification of Cryptographic Signature
Assigner
Impacted products
Credits
Laurent Delosieres of ManoMano
Show details on NVD website

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        }
      ],
      "source": {
        "discovery": "USER"
      },
      "title": "Zoom Windows installation executable signature bypass",
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          "AKA": "Zoom Communications Inc",
          "ASSIGNER": "security@zoom.us",
          "DATE_PUBLIC": "2021-11-12T17:00:00.000Z",
          "ID": "CVE-2021-34420",
          "STATE": "PUBLIC",
          "TITLE": "Zoom Windows installation executable signature bypass"
        },
        "affects": {
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            "vendor_data": [
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                "product": {
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                        "version_data": [
                          {
                            "version_affected": "\u003c",
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        "credit": [
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            "lang": "eng",
            "value": "Laurent Delosieres of ManoMano"
          }
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        "data_type": "CVE",
        "data_version": "4.0",
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              "lang": "eng",
              "value": "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\u2019s computer."
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          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
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              "description": [
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        "references": {
          "reference_data": [
            {
              "name": "https://explore.zoom.us/en/trust/security/security-bulletin",
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    "assignerShortName": "Zoom",
    "cveId": "CVE-2021-34420",
    "datePublished": "2021-11-11T22:59:18.504250Z",
    "dateReserved": "2021-06-09T00:00:00",
    "dateUpdated": "2024-09-16T21:03:43.509Z",
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