CVE-2012-4792

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly allocated or (2) is deleted, as demonstrated by a CDwnBindInfo object, and exploited in the wild in December 2012.

CVSS v3 8.8 HIGH
CVSS v2.0 9.3 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://blog.fireeye.com/research/2012/12/council-foreign-relations-water-hole-attack-details.html	Broken Link
http://blogs.technet.com/b/srd/archive/2012/12/29/new-vulnerability-affecting-internet-explorer-8-users.aspx	Broken Link
http://blogs.technet.com/b/srd/archive/2012/12/31/microsoft-quot-fix-it-quot-available-for-internet-explorer-6-7-and-8.aspx	Broken Link
http://eromang.zataz.com/2012/12/29/attack-and-ie-0day-informations-used-against-council-on-foreign-relations/	Third Party Advisory
http://labs.alienvault.com/labs/index.php/2012/just-another-water-hole-campaign-using-an-internet-explorer-0day/	Broken Link
http://packetstormsecurity.com/files/119168/Microsoft-Internet-Explorer-CDwnBindInfo-Object-Use-After-Free.html	Third Party Advisory VDB Entry
http://technet.microsoft.com/security/advisory/2794220	Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/154201	Third Party Advisory US Government Resource
http://www.us-cert.gov/cas/techalerts/TA13-008A.html	Third Party Advisory US Government Resource
http://www.us-cert.gov/cas/techalerts/TA13-015A.html	Third Party Advisory US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-008	Patch Vendor Advisory
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb	Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16361	Broken Link
http://blog.fireeye.com/research/2012/12/council-foreign-relations-water-hole-attack-details.html	Broken Link
http://blogs.technet.com/b/srd/archive/2012/12/29/new-vulnerability-affecting-internet-explorer-8-users.aspx	Broken Link
http://blogs.technet.com/b/srd/archive/2012/12/31/microsoft-quot-fix-it-quot-available-for-internet-explorer-6-7-and-8.aspx	Broken Link
http://eromang.zataz.com/2012/12/29/attack-and-ie-0day-informations-used-against-council-on-foreign-relations/	Third Party Advisory
http://labs.alienvault.com/labs/index.php/2012/just-another-water-hole-campaign-using-an-internet-explorer-0day/	Broken Link
http://packetstormsecurity.com/files/119168/Microsoft-Internet-Explorer-CDwnBindInfo-Object-Use-After-Free.html	Third Party Advisory VDB Entry
http://technet.microsoft.com/security/advisory/2794220	Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/154201	Third Party Advisory US Government Resource
http://www.us-cert.gov/cas/techalerts/TA13-008A.html	Third Party Advisory US Government Resource
http://www.us-cert.gov/cas/techalerts/TA13-015A.html	Third Party Advisory US Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-008	Patch Vendor Advisory
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb	Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16361	Broken Link

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*
	cpe:2.3:o:microsoft:windows_xp::sp3::::::*
	cpe:2.3:o:microsoft:windows_xp:-:sp2:::::x64:*

Configuration 2 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*
	cpe:2.3:o:microsoft:windows_server_2008::sp2:::::x64:
	cpe:2.3:o:microsoft:windows_server_2008::sp2:::::x86:
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2:::::itanium:*
	cpe:2.3:o:microsoft:windows_vista::sp2::::::*
	cpe:2.3:o:microsoft:windows_vista:-:sp2::::::
	cpe:2.3:o:microsoft:windows_xp::sp3::::::*
	cpe:2.3:o:microsoft:windows_xp:-:sp2:::::x64:*

Configuration 3 (hide)

AND

cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*

OR	cpe:2.3:o:microsoft:windows_7:-:::::::*
	cpe:2.3:o:microsoft:windows_7:-:sp1:::::x64:*
	cpe:2.3:o:microsoft:windows_7:-:sp1:::::x86:*
	cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*
	cpe:2.3:o:microsoft:windows_server_2008::r2:::::itanium:
	cpe:2.3:o:microsoft:windows_server_2008::r2:::::x64:
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2:::::x64:*
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2:::::x86:*
	cpe:2.3:o:microsoft:windows_vista::sp2::::::*
	cpe:2.3:o:microsoft:windows_vista:-:sp2::::::
	cpe:2.3:o:microsoft:windows_xp::sp3::::::*
	cpe:2.3:o:microsoft:windows_xp:-:sp2:::professional::x64:

History

21 Nov 2024, 01:43

Type	Values Removed	Values Added
References	~~() http://blog.fireeye.com/research/2012/12/council-foreign-relations-water-hole-attack-details.html - Broken Link~~	() http://blog.fireeye.com/research/2012/12/council-foreign-relations-water-hole-attack-details.html - Broken Link
References	~~() http://blogs.technet.com/b/srd/archive/2012/12/29/new-vulnerability-affecting-internet-explorer-8-users.aspx - Broken Link~~	() http://blogs.technet.com/b/srd/archive/2012/12/29/new-vulnerability-affecting-internet-explorer-8-users.aspx - Broken Link
References	~~() http://blogs.technet.com/b/srd/archive/2012/12/31/microsoft-quot-fix-it-quot-available-for-internet-explorer-6-7-and-8.aspx - Broken Link~~	() http://blogs.technet.com/b/srd/archive/2012/12/31/microsoft-quot-fix-it-quot-available-for-internet-explorer-6-7-and-8.aspx - Broken Link
References	~~() http://eromang.zataz.com/2012/12/29/attack-and-ie-0day-informations-used-against-council-on-foreign-relations/ - Third Party Advisory~~	() http://eromang.zataz.com/2012/12/29/attack-and-ie-0day-informations-used-against-council-on-foreign-relations/ - Third Party Advisory
References	~~() http://labs.alienvault.com/labs/index.php/2012/just-another-water-hole-campaign-using-an-internet-explorer-0day/ - Broken Link~~	() http://labs.alienvault.com/labs/index.php/2012/just-another-water-hole-campaign-using-an-internet-explorer-0day/ - Broken Link
References	~~() http://packetstormsecurity.com/files/119168/Microsoft-Internet-Explorer-CDwnBindInfo-Object-Use-After-Free.html - Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/119168/Microsoft-Internet-Explorer-CDwnBindInfo-Object-Use-After-Free.html - Third Party Advisory, VDB Entry
References	~~() http://technet.microsoft.com/security/advisory/2794220 - Patch, Vendor Advisory~~	() http://technet.microsoft.com/security/advisory/2794220 - Patch, Vendor Advisory
References	~~() http://www.kb.cert.org/vuls/id/154201 - Third Party Advisory, US Government Resource~~	() http://www.kb.cert.org/vuls/id/154201 - Third Party Advisory, US Government Resource
References	~~() http://www.us-cert.gov/cas/techalerts/TA13-008A.html - Third Party Advisory, US Government Resource~~	() http://www.us-cert.gov/cas/techalerts/TA13-008A.html - Third Party Advisory, US Government Resource
References	~~() http://www.us-cert.gov/cas/techalerts/TA13-015A.html - Third Party Advisory, US Government Resource~~	() http://www.us-cert.gov/cas/techalerts/TA13-015A.html - Third Party Advisory, US Government Resource
References	~~() https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-008 - Patch, Vendor Advisory~~	() https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-008 - Patch, Vendor Advisory
References	~~() https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb - Third Party Advisory~~	() https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb - Third Party Advisory
References	~~() https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16361 - Broken Link~~	() https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16361 - Broken Link

14 Aug 2024, 15:02

01 Aug 2024, 13:41

Type	Values Removed	Values Added
CWE		CWE-416
CVSS	v2 : ~~9.3~~ v3 : ~~unknown~~	v2 : 9.3 v3 : 8.8

07 Dec 2023, 18:38

Type	Values Removed	Values Added
CPE	cpe:2.3:o:microsoft:windows_vista::sp2:x64:::::	cpe:2.3:o:microsoft:windows_vista::sp2::::::*

Information

Published : 2012-12-30 18:55

Updated : 2025-04-11 00:51

NVD link : CVE-2012-4792

Mitre link : CVE-2012-4792

CVE.ORG link : CVE-2012-4792

JSON object : View

Products Affected

microsoft

windows_xp
internet_explorer
windows_vista
windows_server_2008
windows_server_2003
windows_7

CWE

CWE-416

Use After Free

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"http://packetstormsecurity.com/files/119168/Microsoft-Internet-Explorer-CDwnBindInfo-Object-Use-After-Free.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://technet.microsoft.com/security/advisory/2794220", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kb.cert.org/vuls/id/154201", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.us-cert.gov/cas/techalerts/TA13-008A.html", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.us-cert.gov/cas/techalerts/TA13-015A.html", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-008", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16361", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly allocated or (2) is deleted, as demonstrated by a CDwnBindInfo object, and exploited in the wild in December 2012."}, {"lang": "es", "value": "Una vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en Microsoft Internet Explorer v6 a v8 permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un sitio web dise\u00f1ado para tal fin que desencadena el acceso a un objeto que (1) no se asign\u00f3 correctamente o (2) se elimina, tal y como se demuestra con un objeto CDwnBindInfo y es explotado en Diciembre de 2012.\r\n"}], "lastModified": "2025-04-11T00:51:21.963", "cisaActionDue": "2024-08-13", "cisaExploitAdd": "2024-07-23", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "693D3C1C-E3E4-49DB-9A13-44ADDFF82507"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*", "vulnerable": false, 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"cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A52E757F-9B41-43B4-9D67-3FEDACA71283"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E33796DB-4523-4F04-B564-ADF030553D51"}, {"criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "7FE8B00B-4F39-4755-A323-8AD71F5E3EBE"}, {"criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x86:*", "vulnerable": false, "matchCriteriaId": "06BBFA69-94E2-4BAB-AFD3-BC434B11D106"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4D3B5E4F-56A6-4696-BBB4-19DF3613D020"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:r2:*:*:*:*:itanium:*", "vulnerable": false, "matchCriteriaId": "C6012A8B-D154-42F1-BE7A-828D344487FB"}, {"criteria": 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"matchCriteriaId": "C6109348-BC79-4ED3-8D41-EA546A540C79"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secure@microsoft.com", "cisaRequiredAction": "The impacted product is end-of-life and should be disconnected if still in use.", "cisaVulnerabilityName": "Microsoft Internet Explorer Use-After-Free Vulnerability"}

8.8 /10