FKIE_CVE-2007-0039
Vulnerability from fkie_nvd - Published: 2007-05-08 23:19 - Updated: 2026-06-16 22:34
Severity
Summary
The Exchange Collaboration Data Objects (EXCDO) functionality in Microsoft Exchange Server 2000 SP3, 2003 SP1 and SP2, and 2007 allows remote attackers to cause a denial of service (crash) via an Internet Calendar (iCal) file containing multiple X-MICROSOFT-CDO-MODPROPS (MODPROPS) properties in which the second MODPROPS is longer than the first, which triggers a NULL pointer dereference and an unhandled exception.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | exchange_server | 2000 | |
| microsoft | exchange_server | 2003 | |
| microsoft | exchange_server | 2003 | |
| microsoft | exchange_server | 2007 |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "secure@microsoft.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2000:sp3:*:*:*:*:*:*",
"matchCriteriaId": "E88E31D4-1120-4A18-BA65-E2C96B35E599",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2003:sp1:*:*:*:*:*:*",
"matchCriteriaId": "01E472FC-3001-48A5-908D-B42467B3DBA9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2003:sp2:*:*:*:*:*:*",
"matchCriteriaId": "71A2E549-5F21-4842-BEB3-380CD4029C16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:exchange_server:2007:-:*:*:*:*:*:*",
"matchCriteriaId": "1C02EC1D-5707-4F3F-BA98-6B27BA8C5D55",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Exchange Collaboration Data Objects (EXCDO) functionality in Microsoft Exchange Server 2000 SP3, 2003 SP1 and SP2, and 2007 allows remote attackers to cause a denial of service (crash) via an Internet Calendar (iCal) file containing multiple X-MICROSOFT-CDO-MODPROPS (MODPROPS) properties in which the second MODPROPS is longer than the first, which triggers a NULL pointer dereference and an unhandled exception."
},
{
"lang": "es",
"value": "La funcionalidad Exchange Collaboration Data Objects (EXCDO) en Microsoft Exchange Server 2000 SP3, 2003 SP1 y SP2 y 2007, permite a atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo) por medio de un archivo Internet Calendar (iCal) que contiene varios propiedades X-MICROSOFT-CDO-MODPROPS (MODPROPS) en las que el segundo MODPROPS es m\u00e1s largo que el primero, lo que desencadena una desreferencia del puntero NULL y una excepci\u00f3n no manejada."
}
],
"id": "CVE-2007-0039",
"lastModified": "2026-06-16T22:34:45.433",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2007-05-08T23:19:00.000",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-May/063232.html"
},
{
"source": "secure@microsoft.com",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/25183"
},
{
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"tags": [
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],
"url": "http://www.determina.com/security.research/vulnerabilities/exchange-ical-modprops.html"
},
{
"source": "secure@microsoft.com",
"tags": [
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],
"url": "http://www.osvdb.org/34390"
},
{
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"url": "http://www.securityfocus.com/archive/1/468047/100/0/threaded"
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{
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"url": "http://www.securityfocus.com/archive/1/468871/100/200/threaded"
},
{
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"tags": [
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"url": "http://www.securityfocus.com/bid/23808"
},
{
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"tags": [
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],
"url": "http://www.securitytracker.com/id?1018015"
},
{
"source": "secure@microsoft.com",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA07-128A.html"
},
{
"source": "secure@microsoft.com",
"tags": [
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],
"url": "http://www.vupen.com/english/advisories/2007/1711"
},
{
"source": "secure@microsoft.com",
"tags": [
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"Vendor Advisory"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-026"
},
{
"source": "secure@microsoft.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33888"
},
{
"source": "secure@microsoft.com",
"tags": [
"Third Party Advisory"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1593"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.grok.org.uk/pipermail/full-disclosure/2007-May/063232.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://secunia.com/advisories/25183"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.determina.com/security.research/vulnerabilities/exchange-ical-modprops.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.osvdb.org/34390"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://www.securityfocus.com/archive/1/468047/100/0/threaded"
},
{
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{
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{
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"tags": [
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA07-128A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://www.vupen.com/english/advisories/2007/1711"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33888"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1593"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
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- 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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
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