cvelistv5 - CVE-2024-7479

CVE-2024-7479 (GCVE-0-2024-7479)

Vulnerability from cvelistv5 – Published: 2024-09-25 10:34 – Updated: 2024-09-25 15:13

Summary

Improper verification of cryptographic signature during installation of a VPN driver via the TeamViewer_service.exe component of TeamViewer Remote Clients prior version 15.58.4 for Windows allows an attacker with local unprivileged access on a Windows system to elevate their privileges and install drivers.

Severity ?

8.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-347 - Improper Verification of Cryptographic Signature

Assigner

References

URL

Tags

https://www.teamviewer.com/en/resources/trust-cen…

Impacted products

Vendor

Product

Version

TeamViewer

Remote Full Client

Affected: 15.0.0 , < 15.58.4 (custom)
Affected: 14.0.0 , < 14.7.48796 (custom)
Affected: 13.0.0 , < 13.2.36225 (custom)
Affected: 12.0.0 , < 12.0.259312 (custom)
Affected: 11.0.0 , < 11.0.259311 (custom)

TeamViewer

Remote Host

Credits

Peter Gabaldon (https://pgj11.com/) working with Trend Micro Zero Day Initiative

Show details on NVD website

JSON

To clipboard

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WID-SEC-W-2024-2222

Vulnerability from csaf_certbund - Published: 2024-09-25 22:00 - Updated: 2024-10-07 22:00

Summary

TeamViewer: Mehrere Schwachstellen ermöglichen Privilegieneskalation

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

TeamViewer ist eine Fernzugriffs- und Fernsteuerungssoftware, die die Wartung von Computern und anderen Geräten ermöglicht.

Angriff

Ein lokaler Angreifer kann mehrere Schwachstellen in TeamViewer ausnutzen, um seine Privilegien zu erhöhen.

Betroffene Betriebssysteme

- Linux - MacOS X - Windows

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "TeamViewer ist eine Fernzugriffs- und Fernsteuerungssoftware, die die Wartung von Computern und anderen Ger\u00e4ten erm\u00f6glicht.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in TeamViewer ausnutzen, um seine Privilegien zu erh\u00f6hen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- MacOS X\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-2222 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-2222.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-2222 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2222"
      },
      {
        "category": "external",
        "summary": "TeamViewer Security Bulletin vom 2024-09-25",
        "url": "https://www.teamviewer.com/en-us/resources/trust-center/security-bulletins/tv-2024-1006/"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7481"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7479"
      },
      {
        "category": "external",
        "summary": "PoC auf GitHub vom 2024-10-07",
        "url": "https://github.com/PeterGabaldon/CVE-2024-7479_CVE-2024-7481"
      }
    ],
    "source_lang": "en-US",
    "title": "TeamViewer: Mehrere Schwachstellen erm\u00f6glichen Privilegieneskalation",
    "tracking": {
      "current_release_date": "2024-10-07T22:00:00.000+00:00",
      "generator": {
        "date": "2024-10-08T09:09:27.678+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-2222",
      "initial_release_date": "2024-09-25T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-09-25T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-10-07T22:00:00.000+00:00",
          "number": "2",
          "summary": "PoC aufgenommen"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c15.58.4",
                "product": {
                  "name": "TeamViewer TeamViewer \u003c15.58.4",
                  "product_id": "T037835"
                }
              },
              {
                "category": "product_version",
                "name": "15.58.4",
                "product": {
                  "name": "TeamViewer TeamViewer 15.58.4",
                  "product_id": "T037835-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:teamviewer:teamviewer:15.58.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "TeamViewer"
          }
        ],
        "category": "vendor",
        "name": "TeamViewer"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-7479",
      "notes": [
        {
          "category": "description",
          "text": "In TeamViewer bestehen mehrere Schwachstellen. Diese Fehler existieren wegen einer unsachgem\u00e4\u00dfen \u00dcberpr\u00fcfung der kryptographischen Signatur w\u00e4hrend der Installation eines Printer-Treibers. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erh\u00f6hen und Treiber zu installieren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037835"
        ]
      },
      "release_date": "2024-09-25T22:00:00.000+00:00",
      "title": "CVE-2024-7479"
    },
    {
      "cve": "CVE-2024-7481",
      "notes": [
        {
          "category": "description",
          "text": "In TeamViewer bestehen mehrere Schwachstellen. Diese Fehler existieren wegen einer unsachgem\u00e4\u00dfen \u00dcberpr\u00fcfung der kryptographischen Signatur w\u00e4hrend der Installation eines Printer-Treibers. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um seine Privilegien zu erh\u00f6hen und Treiber zu installieren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037835"
        ]
      },
      "release_date": "2024-09-25T22:00:00.000+00:00",
      "title": "CVE-2024-7481"
    }
  ]
}

FKIE_CVE-2024-7479

Vulnerability from fkie_nvd - Published: 2024-09-25 11:15 - Updated: 2024-09-26 13:32

Severity ?

8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Summary

References

	URL	Tags
	psirt@teamviewer.com	https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2024-1006/

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper verification of cryptographic signature during installation of a VPN driver via the TeamViewer_service.exe component of TeamViewer Remote Clients prior version 15.58.4 for Windows allows an attacker with local unprivileged access on a Windows system to elevate their privileges and install drivers."
    },
    {
      "lang": "es",
      "value": "La verificaci\u00f3n incorrecta de la firma criptogr\u00e1fica durante la instalaci\u00f3n de un controlador VPN a trav\u00e9s del componente TeamViewer_service.exe de TeamViewer Remote Clients versi\u00f3n anterior a 15.58.4 para Windows permite que un atacante con acceso local sin privilegios en un sistema Windows eleve sus privilegios e instale controladores."
    }
  ],
  "id": "CVE-2024-7479",
  "lastModified": "2024-09-26T13:32:02.803",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.0,
        "impactScore": 6.0,
        "source": "psirt@teamviewer.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-09-25T11:15:12.330",
  "references": [
    {
      "source": "psirt@teamviewer.com",
      "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2024-1006/"
    }
  ],
  "sourceIdentifier": "psirt@teamviewer.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-347"
        }
      ],
      "source": "psirt@teamviewer.com",
      "type": "Secondary"
    }
  ]
}

GHSA-P25C-R659-95HM

Vulnerability from github – Published: 2024-09-25 12:30 – Updated: 2024-09-25 12:30

Details

Severity ?

8.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-7479"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-347"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-25T11:15:12Z",
    "severity": "HIGH"
  },
  "details": "Improper verification of cryptographic signature during installation of a VPN driver via the TeamViewer_service.exe component of TeamViewer Remote Clients prior version 15.58.4 for Windows allows an attacker with local unprivileged access on a Windows system to elevate their privileges and install drivers.",
  "id": "GHSA-p25c-r659-95hm",
  "modified": "2024-09-25T12:30:40Z",
  "published": "2024-09-25T12:30:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7479"
    },
    {
      "type": "WEB",
      "url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2024-1006"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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.

Action not permitted

CVE-2024-7479 (GCVE-0-2024-7479)

WID-SEC-W-2024-2222

FKIE_CVE-2024-7479

GHSA-P25C-R659-95HM

Tags

Sightings

Nomenclature