All the vulnerabilites related to AVG - AntiVirus Free
cve-2024-7237
Vulnerability from cvelistv5
Published
2024-11-22 21:12
Modified
2024-11-22 21:12
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability
References
https://www.zerodayinitiative.com/advisories/ZDI-24-1007/x_research-advisory
Impacted products
AVGAntiVirus Free
Show details on NVD website

To clipboard 

{
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        {
          "defaultStatus": "unknown",
          "product": "AntiVirus Free",
          "vendor": "AVG",
          "versions": [
            {
              "status": "affected",
              "version": "23.12.8700.813"
            }
          ]
        }
      ],
      "dateAssigned": "2024-07-29T15:27:09.563-05:00",
      "datePublic": "2024-07-29T16:37:14.706-05:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of AVG AntiVirus Free. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the AVG Service. By creating a symbolic link, an attacker can abuse the service to delete a folder. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-22960."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-59",
              "description": "CWE-59: Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-22T21:12:05.971Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-24-1007",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1007/"
        }
      ],
      "source": {
        "lang": "en",
        "value": "Nicholas Zubrisky (@NZubrisky) and Michael DePlante (@izobashi) of Trend Micro\u0027s Zero Day Initiative"
      },
      "title": "AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2024-7237",
    "datePublished": "2024-11-22T21:12:05.971Z",
    "dateReserved": "2024-07-29T20:27:09.535Z",
    "dateUpdated": "2024-11-22T21:12:05.971Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2024-7236
Vulnerability from cvelistv5
Published
2024-11-22 21:12
Modified
2024-11-23 01:26
Severity ?
5.3 (Medium) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
Summary
AVG AntiVirus Free icarus Arbitrary File Creation Denial of Service Vulnerability
References
https://www.zerodayinitiative.com/advisories/ZDI-24-1009/x_research-advisory
Impacted products
AVGAntiVirus Free
Show details on NVD website

To clipboard 

{
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        "metrics": [
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                "id": "CVE-2024-7236",
                "options": [
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                  },
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                    "Automatable": "no"
                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-23T01:17:42.185191Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-23T01:26:25.130Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "AntiVirus Free",
          "vendor": "AVG",
          "versions": [
            {
              "status": "affected",
              "version": "23.12.8700.812"
            }
          ]
        }
      ],
      "dateAssigned": "2024-07-29T15:26:49.669-05:00",
      "datePublic": "2024-07-29T16:37:26.199-05:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "AVG AntiVirus Free icarus Arbitrary File Creation Denial of Service Vulnerability. This vulnerability allows local attackers to create a denial-of-service condition on affected installations of AVG AntiVirus Free. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the AVG Installer. By creating a symbolic link, an attacker can abuse the update functionality to create a file. An attacker can leverage this vulnerability to create a persistent denial-of-service condition on the system. Was ZDI-CAN-22942."
        }
      ],
      "metrics": [
        {
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            "version": "3.0"
          },
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        }
      ],
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            {
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-22T21:12:14.028Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
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          "tags": [
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          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1009/"
        }
      ],
      "source": {
        "lang": "en",
        "value": "Nicholas Zubrisky (@NZubrisky) and Michael DePlante (@izobashi) of Trend Micro\u0027s Zero Day Initiative"
      },
      "title": "AVG AntiVirus Free icarus Arbitrary File Creation Denial of Service Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
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    "dateReserved": "2024-07-29T20:26:49.635Z",
    "dateUpdated": "2024-11-23T01:26:25.130Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2024-7235
Vulnerability from cvelistv5
Published
2024-11-22 21:12
Modified
2024-11-23 01:26
Severity ?
6.1 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Summary
AVG AntiVirus Free Link Following Denial-of-Service Vulnerability
References
https://www.zerodayinitiative.com/advisories/ZDI-24-1006/x_research-advisory
Impacted products
AVGAntiVirus Free
Show details on NVD website

To clipboard 

{
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-23T01:17:36.329518Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-23T01:26:24.972Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "AntiVirus Free",
          "vendor": "AVG",
          "versions": [
            {
              "status": "affected",
              "version": "23.11.8635.809"
            }
          ]
        }
      ],
      "dateAssigned": "2024-07-29T15:26:32.464-05:00",
      "datePublic": "2024-07-29T16:37:10.137-05:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "AVG AntiVirus Free Link Following Denial-of-Service Vulnerability. This vulnerability allows local attackers to create a denial-of-service condition on affected installations of AVG AntiVirus Free. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the AVG Service. By creating a symbolic link, an attacker can abuse the service to create a folder. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.\n. Was ZDI-CAN-22803."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
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      ],
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    }
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    "dateReserved": "2024-07-29T20:26:32.437Z",
    "dateUpdated": "2024-11-23T01:26:24.972Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2024-7234
Vulnerability from cvelistv5
Published
2024-11-22 21:12
Modified
2024-11-22 21:12
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability
References
https://www.zerodayinitiative.com/advisories/ZDI-24-1008/x_research-advisory
Impacted products
AVGAntiVirus Free
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "AntiVirus Free",
          "vendor": "AVG",
          "versions": [
            {
              "status": "affected",
              "version": "23.9.8494.795"
            }
          ]
        }
      ],
      "dateAssigned": "2024-07-29T15:26:13.260-05:00",
      "datePublic": "2024-07-29T16:37:21.043-05:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of AVG AntiVirus Free. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.\n\nThe specific flaw exists within the AVG Service. By creating a symbolic link, an attacker can abuse the service to delete a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-22260."
        }
      ],
      "metrics": [
        {
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            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
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      ],
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        "lang": "en",
        "value": "Nicholas Zubrisky and Michael DePlante (@izobashi) of Trend Micro\u0027s Zero Day Initiative"
      },
      "title": "AVG AntiVirus Free AVGSvc Link Following Local Privilege Escalation Vulnerability"
    }
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