FKIE_CVE-2018-12238

Vulnerability from fkie_nvd - Published: 2018-11-29 14:29 - Updated: 2024-11-21 03:44
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 & 14.2; Symantec Endpoint Protection Small Business Edition (SEP SBE) prior to NIS-22.15.1.8 & SEP-12.1.7454.7000; and Symantec Endpoint Protection Cloud (SEP Cloud) prior to 22.15.1 may be susceptible to an AV bypass issue, which is a type of exploit that works to circumvent one of the virus detection engines to avoid a specific type of virus protection. One of the antivirus engines depends on a signature pattern from a database to identify malicious files and viruses; the antivirus bypass exploit looks to alter the file being scanned so it is not detected.
References
secure@symantec.comhttp://www.securityfocus.com/bid/105917Third Party Advisory, VDB Entry
secure@symantec.comhttps://support.symantec.com/content/unifiedweb/en_US/article.SYMSA1468.htmlMitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/105917Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://support.symantec.com/content/unifiedweb/en_US/article.SYMSA1468.htmlMitigation, Vendor Advisory
Impacted products
Vendor Product Version
symantec endpoint_protection *
symantec endpoint_protection *
symantec endpoint_protection_cloud *
symantec norton_antivirus *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:symantec:endpoint_protection:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B467107-F1B4-4D10-B10F-18A947F92B09",
              "versionEndExcluding": "12.1.7454.7000",
              "versionStartIncluding": "11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symantec:endpoint_protection:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "869AF0C2-7774-48EC-B06B-733A6C5B75F3",
              "versionEndIncluding": "14.2",
              "versionStartIncluding": "14.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symantec:endpoint_protection_cloud:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "938F1785-00BE-4894-A646-EC17871E47F6",
              "versionEndExcluding": "22.15.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symantec:norton_antivirus:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EF904CE1-9060-49E7-B53E-0BD8DF7723D7",
              "versionEndExcluding": "22.15",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Norton prior to 22.15; Symantec Endpoint Protection (SEP) prior to 12.1.7454.7000 \u0026 14.2; Symantec Endpoint Protection Small Business Edition (SEP SBE) prior to NIS-22.15.1.8 \u0026 SEP-12.1.7454.7000; and Symantec Endpoint Protection Cloud (SEP Cloud) prior to 22.15.1 may be susceptible to an AV bypass issue, which is a type of exploit that works to circumvent one of the virus detection engines to avoid a specific type of virus protection. One of the antivirus engines depends on a signature pattern from a database to identify malicious files and viruses; the antivirus bypass exploit looks to alter the file being scanned so it is not detected."
    },
    {
      "lang": "es",
      "value": "Norton en versiones anteriores a la 22.15; Symantec Endpoint Protection (SEP) en versiones anteriores a la 12.1.7454.7000 14.2; Symantec Endpoint Protection Small Business Edition (SEP SBE) en versiones anteriores a la NIS-22.15.1.8 SEP-12.1.7454.7000; y Symantec Endpoint Protection Cloud (SEP Cloud) en versiones anteriores a la 22.15.1 pueden ser susceptibles a un problema de omisi\u00f3n de antivirus, que es un tipo de explotaci\u00f3n que sirve para eludir uno de los motores de detecci\u00f3n de virus y as\u00ed evitar un tipo de protecci\u00f3n antivirus espec\u00edfico. Uno de los motores antivirus depende de un patr\u00f3n de firma de una base de datos para identificar archivos maliciosos y virus; la explotaci\u00f3n de omisi\u00f3n de antivirus busca alterar el archivo que se est\u00e1 analizando para que no sea detectado."
    }
  ],
  "id": "CVE-2018-12238",
  "lastModified": "2024-11-21T03:44:50.323",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-11-29T14:29:00.250",
  "references": [
    {
      "source": "secure@symantec.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/105917"
    },
    {
      "source": "secure@symantec.com",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://support.symantec.com/content/unifiedweb/en_US/article.SYMSA1468.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/105917"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://support.symantec.com/content/unifiedweb/en_US/article.SYMSA1468.html"
    }
  ],
  "sourceIdentifier": "secure@symantec.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.