csaf_certbund - wid-sec-w-2024-2141

WID-SEC-W-2024-2141

Vulnerability from csaf_certbund - Published: 2024-09-15 22:00 - Updated: 2024-09-15 22:00

Summary

AVG Anti-Virus: Schwachstelle ermöglicht 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

AVG Anti-Virus ist eine Lösung zum Schutz vor Computerviren.

Angriff

Ein lokaler Angreifer kann eine Schwachstelle in AVG Anti-Virus ausnutzen, um seine Privilegien zu erhöhen und um beliebigen Code mit SYSTEM-Rechten auszuführen.

Betroffene Betriebssysteme

- Windows

JSON

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{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "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": "AVG Anti-Virus ist eine L\u00f6sung zum Schutz vor Computerviren.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in AVG Anti-Virus ausnutzen, um seine Privilegien zu erh\u00f6hen und um beliebigen Code mit SYSTEM-Rechten auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2024-2141 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-2141.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-2141 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2141"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-09-15",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6510"
      },
      {
        "category": "external",
        "summary": "Cirosec Advisory vom 2024-09-15",
        "url": "https://cirosec.de/en/news/vulnerability-in-avg-internet-security-cve-2024-6510/"
      }
    ],
    "source_lang": "en-US",
    "title": "AVG Anti-Virus: Schwachstelle erm\u00f6glicht Privilegieneskalation",
    "tracking": {
      "current_release_date": "2024-09-15T22:00:00.000+00:00",
      "generator": {
        "date": "2024-09-16T08:04:04.773+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.6"
        }
      },
      "id": "WID-SEC-W-2024-2141",
      "initial_release_date": "2024-09-15T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-09-15T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c24.1",
                "product": {
                  "name": "AVG Anti-Virus \u003c24.1",
                  "product_id": "T037628"
                }
              },
              {
                "category": "product_version",
                "name": "24.1",
                "product": {
                  "name": "AVG Anti-Virus 24.1",
                  "product_id": "T037628-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:avg:anti-virus:24.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Anti-Virus"
          }
        ],
        "category": "vendor",
        "name": "AVG"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-6510",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in AVG Anti-Virus. Dieser Fehler besteht aufgrund einer unsachgem\u00e4\u00dfen Behandlung von COM-Objekten, die zu einer Privilegienerweiterung durch COM-Hijacking f\u00fchrt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Code mit SYSTEM-Rechten auszuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T037628"
        ]
      },
      "release_date": "2024-09-15T22:00:00.000+00:00",
      "title": "CVE-2024-6510"
    }
  ]
}

CVE-2024-6510 (GCVE-0-2024-6510)

Vulnerability from cvelistv5 – Published: 2024-09-12 14:18 – Updated: 2024-09-12 15:12

Summary

Local Privilege Escalation in AVG Internet Security v24 on Windows allows a local unprivileged user to escalate privileges to SYSTEM via COM-Hijacking.

Severity ?

7.8 (High)


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

CWE

CWE-749 - Exposed Dangerous Method or Function
CWE-427 - Uncontrolled Search Path Element
CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

cirosec

References

URL

Tags

https://www.cirosec.de/sa/sa-2023-008

third-party-advisory

Impacted products

	Vendor	Product	Version
	AVG	Internet Security	Affected: 0 , ≤ 24.0 (semver) Unaffected: 24.1

Credits

Kolja Grassmann <kolja.grassmann@cirosec.de>

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:avg:internet_security:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "internet_security",
            "vendor": "avg",
            "versions": [
              {
                "lessThan": "24.0",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-6510",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-12T15:10:17.552802Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-12T15:12:46.476Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "Internet Security",
          "vendor": "AVG",
          "versions": [
            {
              "lessThanOrEqual": "24.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "24.1"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Kolja Grassmann \u003ckolja.grassmann@cirosec.de\u003e"
        }
      ],
      "descriptions": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Local Privilege Escalation in AVG Internet Security v24 on Windows allows a local unprivileged user to escalate privileges to SYSTEM via COM-Hijacking. \u003cbr\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\n\n\u003c/div\u003e\n\n\u003c/div\u003e\n\n\u003c/div\u003e"
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      "impacts": [
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          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-749",
              "description": "CWE-749 Exposed Dangerous Method or Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-427",
              "description": "CWE-427 Uncontrolled Search Path Element",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-732",
              "description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-12T14:18:32.152Z",
        "orgId": "a341c0d1-ebf7-493f-a84e-38cf86618674",
        "shortName": "cirosec"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.cirosec.de/sa/sa-2023-008"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Update \nAVG Internet Security to 24.1"
            }
          ],
          "value": "Update \nAVG Internet Security to 24.1"
        }
      ],
      "source": {
        "advisory": "SA-2023-008",
        "discovery": "USER"
      },
      "title": "Local privilege escalation vulnerability in AVG Internet Security",
      "x_generator": {
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a341c0d1-ebf7-493f-a84e-38cf86618674",
    "assignerShortName": "cirosec",
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    "datePublished": "2024-09-12T14:18:32.152Z",
    "dateReserved": "2024-07-04T11:20:14.543Z",
    "dateUpdated": "2024-09-12T15:12:46.476Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

WID-SEC-W-2024-2141

CVE-2024-6510 (GCVE-0-2024-6510)

Tags

Sightings

Nomenclature