FKIE_CVE-1999-1033

Vulnerability from fkie_nvd - Published: 1999-05-11 04:00 - Updated: 2026-06-16 21:49
Severity
Summary
Microsoft Outlook Express before 4.72.3612.1700 allows a malicious user to send a message that contains a .., which can inadvertently cause Outlook to re-enter POP3 command mode and cause the POP3 session to hang.
References
cve@mitre.orghttp://marc.info/?l=bugtraq&m=92647407427342&w=2
cve@mitre.orghttp://marc.info/?l=bugtraq&m=92663402004275&w=2
cve@mitre.orghttp://www.securityfocus.com/bid/252Exploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=92647407427342&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=92663402004275&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/252Exploit, Patch, Vendor Advisory
Impacted products
Vendor Product Version
microsoft outlook_express *
microsoft outlook_express 4.27.3110.1
microsoft outlook_express 4.72.3120.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:outlook_express:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "00B9B00C-F15C-4876-BE02-5FD6DBBBB488",
              "versionEndIncluding": "4.72.3612.1700",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:outlook_express:4.27.3110.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "6BAE90D0-1637-49F4-8453-5E9959B55002",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:outlook_express:4.72.3120.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "7769EE2E-A740-4AE8-B1B1-A5256C12601D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Microsoft Outlook Express before 4.72.3612.1700 allows a malicious user to send a message that contains a .., which can inadvertently cause Outlook to re-enter POP3 command mode and cause the POP3 session to hang."
    }
  ],
  "id": "CVE-1999-1033",
  "lastModified": "2026-06-16T21:49:33.953",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "1999-05-11T04:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=92647407427342\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=92663402004275\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/252"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=92647407427342\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=92663402004275\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/252"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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