CVE-2011-3402 (GCVE-0-2011-3402)
Vulnerability from cvelistv5 – Published: 2011-11-04 21:00 – Updated: 2025-10-22 00:05Summary
Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka "TrueType Font Parsing Vulnerability."
Severity
8.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-04 03:55 UTC
Assigner
References
21 references
Date Public
2011-11-03 00:00
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: efa8ef0e-acdc-47b4-8451-8d32b135d25e
Exploited: Yes
Timestamps
First Seen: 2025-10-06
Asserted: 2025-10-06
Scope
Notes: Microsoft Windows Remote Code Execution Vulnerability | Affected: Microsoft / Windows | Description: Microsoft Windows Kernel contains an unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers that allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2025-10-27 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087 ; https://nvd.nist.gov/vuln/detail/CVE-2011-3402
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Windows |
| Due Date | 2025-10-27 |
| Date Added | 2025-10-06 |
| Vendorproject | Microsoft |
| Vulnerabilityname | Microsoft Windows Remote Code Execution Vulnerability |
| Knownransomwarecampaignuse | Unknown |
References
Created: 2026-02-02 12:25 UTC
| Updated: 2026-11-04 13:32 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 88638a18-cacf-4d8f-9bb7-ac1f79cff93a
Exploited: Yes
Timestamps
First Seen: 2011-11-04
Asserted: 2011-11-04
Scope
Notes: KEVIntel entry: Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows... | Affected: Microsoft / Windows | CVSS: 8.8 (HIGH) | EPSS: 0.78285 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: kevintel
Details
| Feed | KEVIntel (kevintel.com) |
|---|---|
| Title | Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows... |
| Vendor | Microsoft |
| Product | Windows |
| Added Date | 2011-11-04T21:00:00.000Z |
| Cvss Score | 8.8 |
| Epss Score | 0.78285 |
| Cvss Severity | HIGH |
| Epss Percentile | 0.99524 |
| Used In Malware | unknown |
| Ahead Of Cisa Kev |
|
| Not Yet In Cisa Kev | False |
References
Created: 2026-06-23 14:04 UTC
| Updated: 2026-07-10 06:14 UTC
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T23:29:56.897Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "49121",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/49121"
},
{
"name": "oval:org.mitre.oval:def:15645",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL",
"x_transferred"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"name": "TA12-164A",
"tags": [
"third-party-advisory",
"x_refsource_CERT",
"x_transferred"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"name": "1027039",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id?1027039"
},
{
"name": "49122",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/49122"
},
{
"name": "MS11-087",
"tags": [
"vendor-advisory",
"x_refsource_MS",
"x_transferred"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"name": "TA11-347A",
"tags": [
"third-party-advisory",
"x_refsource_CERT",
"x_transferred"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"name": "oval:org.mitre.oval:def:13998",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL",
"x_transferred"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"name": "MS12-034",
"tags": [
"vendor-advisory",
"x_refsource_MS",
"x_transferred"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"name": "MS12-039",
"tags": [
"vendor-advisory",
"x_refsource_MS",
"x_transferred"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"name": "oval:org.mitre.oval:def:15290",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL",
"x_transferred"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"name": "TA12-129A",
"tags": [
"third-party-advisory",
"x_refsource_CERT",
"x_transferred"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2011-3402",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-04T03:55:29.370251Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2025-10-06",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-3402"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-22T00:05:48.983Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-3402"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-10-06T00:00:00.000Z",
"value": "CVE-2011-3402 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2011-11-03T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka \"TrueType Font Parsing Vulnerability.\""
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2018-10-12T19:57:01.000Z",
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"shortName": "microsoft"
},
"references": [
{
"name": "49121",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/49121"
},
{
"name": "oval:org.mitre.oval:def:15645",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"name": "TA12-164A",
"tags": [
"third-party-advisory",
"x_refsource_CERT"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"name": "1027039",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id?1027039"
},
{
"name": "49122",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/49122"
},
{
"name": "MS11-087",
"tags": [
"vendor-advisory",
"x_refsource_MS"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"name": "TA11-347A",
"tags": [
"third-party-advisory",
"x_refsource_CERT"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"name": "oval:org.mitre.oval:def:13998",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"name": "MS12-034",
"tags": [
"vendor-advisory",
"x_refsource_MS"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"name": "MS12-039",
"tags": [
"vendor-advisory",
"x_refsource_MS"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"name": "oval:org.mitre.oval:def:15290",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"name": "TA12-129A",
"tags": [
"third-party-advisory",
"x_refsource_CERT"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secure@microsoft.com",
"ID": "CVE-2011-3402",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka \"TrueType Font Parsing Vulnerability.\""
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "49121",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/49121"
},
{
"name": "oval:org.mitre.oval:def:15645",
"refsource": "OVAL",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"name": "TA12-164A",
"refsource": "CERT",
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"name": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files",
"refsource": "MISC",
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"name": "1027039",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id?1027039"
},
{
"name": "49122",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/49122"
},
{
"name": "MS11-087",
"refsource": "MS",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"name": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf",
"refsource": "MISC",
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"name": "TA11-347A",
"refsource": "CERT",
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"name": "oval:org.mitre.oval:def:13998",
"refsource": "OVAL",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf",
"refsource": "MISC",
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"name": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two",
"refsource": "MISC",
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"name": "http://technet.microsoft.com/security/advisory/2639658",
"refsource": "CONFIRM",
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"name": "MS12-034",
"refsource": "MS",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"name": "MS12-039",
"refsource": "MS",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"name": "oval:org.mitre.oval:def:15290",
"refsource": "OVAL",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"name": "http://isc.sans.edu/diary/Duqu+Mitigation/11950",
"refsource": "MISC",
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"name": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit",
"refsource": "MISC",
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"name": "TA12-129A",
"refsource": "CERT",
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"name": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx",
"refsource": "CONFIRM",
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"assignerShortName": "microsoft",
"cveId": "CVE-2011-3402",
"datePublished": "2011-11-04T21:00:00.000Z",
"dateReserved": "2011-09-09T00:00:00.000Z",
"dateUpdated": "2025-10-22T00:05:48.983Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"cisa_known_exploited": {
"cveID": "CVE-2011-3402",
"dateAdded": "2025-10-06",
"dueDate": "2025-10-27",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Unknown",
"notes": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087 ; https://nvd.nist.gov/vuln/detail/CVE-2011-3402",
"product": "Windows",
"requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
"shortDescription": "Microsoft Windows Kernel contains an unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers that allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page.",
"vendorProject": "Microsoft",
"vulnerabilityName": "Microsoft Windows Remote Code Execution Vulnerability"
},
"epss": {
"cve": "CVE-2011-3402",
"date": "2026-11-14",
"epss": "0.78285",
"percentile": "0.99586"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:*",
"matchCriteriaId": "F282E5E8-A5C9-4092-B0BF-07A5A2CAA6F4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:*",
"matchCriteriaId": "D16A8D29-57BF-4B74-85F2-24DBD8B52BBF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*",
"matchCriteriaId": "4D3B5E4F-56A6-4696-BBB4-19DF3613D020",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x32:*:*:*:*:*",
"matchCriteriaId": "B8A32637-65EC-42C4-A892-0E599562527C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:*",
"matchCriteriaId": "FFF81F4B-7D92-4398-8658-84530FB8F518",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*",
"matchCriteriaId": "5F422A8C-2C4E-42C8-B420-E0728037E15C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*",
"matchCriteriaId": "0A0D2704-C058-420B-B368-372D1129E914",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*",
"matchCriteriaId": "9B339C33-8896-4896-88FF-88E74FDBC543",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*",
"matchCriteriaId": "CE477A73-4EE4-41E9-8694-5A3D5DC88656",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka \"TrueType Font Parsing Vulnerability.\""
},
{
"lang": "es",
"value": "Vulnerabilidad no especificada en el motor de an\u00e1lisis de fuentes TrueType de Win32k en el kernel de Microsoft Windows XP SP2 y SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 Service Pack 2, R2 y R2 SP1, y Windows 7 Oro y SP1 permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de los datos de la fuente modificada en un documento de Word, como se explot\u00f3 \"in the wild\" en noviembre de 2011 por Duqu."
}
],
"id": "CVE-2011-3402",
"lastModified": "2024-11-21T01:30:26.923",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2011-11-04T21:55:04.693",
"references": [
{
"source": "secure@microsoft.com",
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"source": "secure@microsoft.com",
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
},
{
"source": "secure@microsoft.com",
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49121"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49122"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"source": "secure@microsoft.com",
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"source": "secure@microsoft.com",
"url": "http://www.securitytracker.com/id?1027039"
},
{
"source": "secure@microsoft.com",
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"source": "secure@microsoft.com",
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"source": "secure@microsoft.com",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"source": "secure@microsoft.com",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"source": "secure@microsoft.com",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"source": "secure@microsoft.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"source": "secure@microsoft.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"source": "secure@microsoft.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49121"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49122"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1027039"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"cisaActionDue": "2025-10-27",
"cisaExploitAdd": "2025-10-06",
"cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
"cisaVulnerabilityName": "Microsoft Windows Remote Code Execution Vulnerability",
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*",
"matchCriteriaId": "7FE8B00B-4F39-4755-A323-8AD71F5E3EBE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x86:*",
"matchCriteriaId": "06BBFA69-94E2-4BAB-AFD3-BC434B11D106",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:*",
"matchCriteriaId": "1D929AA2-EE0B-4AA1-805D-69BCCA11B77F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*",
"matchCriteriaId": "5F422A8C-2C4E-42C8-B420-E0728037E15C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*",
"matchCriteriaId": "2127D10C-B6F3-4C1D-B9AA-5D78513CC996",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*",
"matchCriteriaId": "AB425562-C0A0-452E-AABE-F70522F15E1A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*",
"matchCriteriaId": "BF1AD1A1-EE20-4BCE-9EE6-84B27139811C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:*",
"matchCriteriaId": "34DF3B5E-F17F-49B4-9DC8-06749F3C9CC3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:*",
"matchCriteriaId": "C9392D35-7BF5-48E9-879B-BBDE9A9E9AB9",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka \"TrueType Font Parsing Vulnerability.\""
},
{
"lang": "es",
"value": "Vulnerabilidad no especificada en el motor de an\u00e1lisis de fuentes TrueType de Win32k en el kernel de Microsoft Windows XP SP2 y SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 Service Pack 2, R2 y R2 SP1, y Windows 7 Oro y SP1 permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de los datos de la fuente modificada en un documento de Word, como se explot\u00f3 \"in the wild\" en noviembre de 2011 por Duqu."
}
],
"id": "CVE-2011-3402",
"lastModified": "2026-04-22T10:36:02.440",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2011-11-04T21:55:04.693",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Broken Link"
],
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
},
{
"source": "secure@microsoft.com",
"tags": [
"Third Party Advisory"
],
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49121"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49122"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"source": "secure@microsoft.com",
"tags": [
"Not Applicable"
],
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"source": "secure@microsoft.com",
"tags": [
"Broken Link"
],
"url": "http://www.securitytracker.com/id?1027039"
},
{
"source": "secure@microsoft.com",
"tags": [
"Not Applicable"
],
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"source": "secure@microsoft.com",
"tags": [
"Not Applicable"
],
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"source": "secure@microsoft.com",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"source": "secure@microsoft.com",
"tags": [
"Vendor Advisory"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"source": "secure@microsoft.com",
"tags": [
"Broken Link"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"source": "secure@microsoft.com",
"tags": [
"Broken Link"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"source": "secure@microsoft.com",
"tags": [
"Broken Link"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49121"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49122"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Not Applicable"
],
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.securitytracker.com/id?1027039"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Not Applicable"
],
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Not Applicable"
],
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"tags": [
"US Government Resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-3402"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T23:29:56.897Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "49121",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/49121"
},
{
"name": "oval:org.mitre.oval:def:15645",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL",
"x_transferred"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"name": "TA12-164A",
"tags": [
"third-party-advisory",
"x_refsource_CERT",
"x_transferred"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"name": "1027039",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id?1027039"
},
{
"name": "49122",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/49122"
},
{
"name": "MS11-087",
"tags": [
"vendor-advisory",
"x_refsource_MS",
"x_transferred"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"name": "TA11-347A",
"tags": [
"third-party-advisory",
"x_refsource_CERT",
"x_transferred"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"name": "oval:org.mitre.oval:def:13998",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL",
"x_transferred"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"name": "MS12-034",
"tags": [
"vendor-advisory",
"x_refsource_MS",
"x_transferred"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"name": "MS12-039",
"tags": [
"vendor-advisory",
"x_refsource_MS",
"x_transferred"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"name": "oval:org.mitre.oval:def:15290",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL",
"x_transferred"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"name": "TA12-129A",
"tags": [
"third-party-advisory",
"x_refsource_CERT",
"x_transferred"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2011-3402",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-04T03:55:29.370251Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2025-10-06",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-3402"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-03T18:06:51.533Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-3402"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-10-06T00:00:00.000Z",
"value": "CVE-2011-3402 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2011-11-03T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka \"TrueType Font Parsing Vulnerability.\""
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2018-10-12T19:57:01.000Z",
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"shortName": "microsoft"
},
"references": [
{
"name": "49121",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/49121"
},
{
"name": "oval:org.mitre.oval:def:15645",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"name": "TA12-164A",
"tags": [
"third-party-advisory",
"x_refsource_CERT"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"name": "1027039",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id?1027039"
},
{
"name": "49122",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/49122"
},
{
"name": "MS11-087",
"tags": [
"vendor-advisory",
"x_refsource_MS"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"name": "TA11-347A",
"tags": [
"third-party-advisory",
"x_refsource_CERT"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"name": "oval:org.mitre.oval:def:13998",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"name": "MS12-034",
"tags": [
"vendor-advisory",
"x_refsource_MS"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"name": "MS12-039",
"tags": [
"vendor-advisory",
"x_refsource_MS"
],
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"name": "oval:org.mitre.oval:def:15290",
"tags": [
"vdb-entry",
"signature",
"x_refsource_OVAL"
],
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"name": "TA12-129A",
"tags": [
"third-party-advisory",
"x_refsource_CERT"
],
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secure@microsoft.com",
"ID": "CVE-2011-3402",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka \"TrueType Font Parsing Vulnerability.\""
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "49121",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/49121"
},
{
"name": "oval:org.mitre.oval:def:15645",
"refsource": "OVAL",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645"
},
{
"name": "TA12-164A",
"refsource": "CERT",
"url": "http://www.us-cert.gov/cas/techalerts/TA12-164A.html"
},
{
"name": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files",
"refsource": "MISC",
"url": "http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-files"
},
{
"name": "1027039",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id?1027039"
},
{
"name": "49122",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/49122"
},
{
"name": "MS11-087",
"refsource": "MS",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-087"
},
{
"name": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf",
"refsource": "MISC",
"url": "http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdf"
},
{
"name": "TA11-347A",
"refsource": "CERT",
"url": "http://www.us-cert.gov/cas/techalerts/TA11-347A.html"
},
{
"name": "oval:org.mitre.oval:def:13998",
"refsource": "OVAL",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998"
},
{
"name": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf",
"refsource": "MISC",
"url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdf"
},
{
"name": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two",
"refsource": "MISC",
"url": "http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_Two"
},
{
"name": "http://technet.microsoft.com/security/advisory/2639658",
"refsource": "CONFIRM",
"url": "http://technet.microsoft.com/security/advisory/2639658"
},
{
"name": "MS12-034",
"refsource": "MS",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034"
},
{
"name": "MS12-039",
"refsource": "MS",
"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039"
},
{
"name": "oval:org.mitre.oval:def:15290",
"refsource": "OVAL",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290"
},
{
"name": "http://isc.sans.edu/diary/Duqu+Mitigation/11950",
"refsource": "MISC",
"url": "http://isc.sans.edu/diary/Duqu+Mitigation/11950"
},
{
"name": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit",
"refsource": "MISC",
"url": "http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploit"
},
{
"name": "TA12-129A",
"refsource": "CERT",
"url": "http://www.us-cert.gov/cas/techalerts/TA12-129A.html"
},
{
"name": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx",
"refsource": "CONFIRM",
"url": "http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspx"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"assignerShortName": "microsoft",
"cveId": "CVE-2011-3402",
"datePublished": "2011-11-04T21:00:00.000Z",
"dateReserved": "2011-09-09T00:00:00.000Z",
"dateUpdated": "2025-10-22T00:05:48.983Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
- 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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
Loading timeline…
Loading…
Loading…
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.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.