CVE-2011-3402 · threatengine.sh

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CVE-2011-3402

Microsoft Windows Remote Code Execution Vulnerability

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.".

HIGH · CVSS 8.8 ⚠ CISA KEV EPSS 0.88311

Act now

Listed on CISA KEV (known exploited in the wild)
SSVC exploitation status: active
EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
EPSS percentile: top 0% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules10 YARA rules0

⬢

Required Remediation

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

◆

Threat Actors Linked

1

actorDuqu / Duqu 2.0

▤

Affected Products & Versions

5

microsoft windows 7all versions
microsoft windows server 2003all versions
microsoft windows server 2008all versions
microsoft windows vistaall versions
microsoft windows xpall versions

◈

Sigma Hunt Rules

10

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

relatedcriticalAntivirus Password Dumper Detection

relatedcriticalHacktool Execution - Imphash

relatedcriticalHackTool - Rubeus Execution

relatedcriticalPotential Credential Dumping Via LSASS Process Clone

relatedcriticalWCE wceaux.dll Access

relatedcriticalHackTool - Dumpert Process Dumper Default File

Show all 10 top matches

relatedcriticalHackTool - Credential Dumping Tools Named Pipe Created

relatedcriticalHackTool - Inveigh Execution

relatedcriticalHackTool - SafetyKatz Execution

relatedcriticalHackTool - Dumpert Process Dumper Execution

See all related Sigma rules for this CVE

▣

Scoring & Timeline

8.8

HIGH · CVSS v3.1 · secure@microsoft.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD04 Nov 2011 · 09:55 PM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC triage · cisa-vulnrichment

Exploitation

active

Automatable

no

Technical impact

total

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

⚑

Vendor Advisories

1

cisaKEV-CVE-2011-3402

🔗

References & Sources

20

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://blogs.mcafee.com/mcafee-labs/the-day-of-the-golden-jackal-%E2%80%93-further-tales-of-the-stuxnet-filesBroken Link

http://blogs.technet.com/b/msrc/archive/2011/11/03/microsoft-releases-security-advisory-2639658.aspxVendor Advisory

http://isc.sans.edu/diary/Duqu+Mitigation/11950Third Party Advisory

http://secunia.com/advisories/49121Vendor Advisory

http://secunia.com/advisories/49122Vendor Advisory

http://technet.microsoft.com/security/advisory/2639658Vendor Advisory

Show all 20 references

http://www.securelist.com/en/blog/208193197/The_Mystery_of_Duqu_Part_TwoNot Applicable

http://www.securitytracker.com/id?1027039Broken Link

http://www.symantec.com/connect/w32-duqu_status-updates_installer-zero-day-exploitNot Applicable

http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_duqu_the_precursor_to_the_next_stuxnet.pdfNot Applicable

http://www.us-cert.gov/cas/techalerts/TA11-347A.htmlUS Government Resource

http://www.us-cert.gov/cas/techalerts/TA12-129A.htmlUS Government Resource

http://www.us-cert.gov/cas/techalerts/TA12-164A.htmlUS Government Resource

http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-291-01E.pdfUS Government Resource

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-034Vendor Advisory

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-039Vendor Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13998Broken Link

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15290Broken Link

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15645Broken Link

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-3402US Government Resource

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