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    CVE-2014-0322

    Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code via vectors involving crafted JavaScript code, CMarkup, and the onpropertychange attribute of a script element, as exploited in the wild in January and February 2014.

    Published:Feb 14, 2014
    Last Modified:Apr 22, 2026
    EPS:Feb 14, 2014
    EPSS Score:0.93203
    CVSS Score:8.8

    CISA Notification

    Description

    Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code via vectors involving crafted JavaScript code, CMarkup, and the onpropertychange attribute of a script element, as exploited in the wild in January and February 2014.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    May 25, 2022
    1570 days ago
    Alert Date
    May 4, 2022
    1591 days ago

    Affected Products

    Vendor
    Microsoft
    Product
    Internet Explorer
    Vendor
    Microsoft
    Product
    Windows 7
    Vendor
    Microsoft
    Product
    Windows 8
    Vendor
    Microsoft
    Product
    Windows Rt
    Vendor
    Microsoft
    Product
    Windows Server 2008
    Vendor
    Microsoft
    Product
    Windows Server 2012
    Vendor
    Microsoft
    Product
    Windows Vista

    Exploits

    http://www.exploit-db.com/exploits/32851http://www.exploit-db.com/exploits/32904https://www.dropbox.com/s/pyxjgycmudirbqe/CVE-2014-0322.ziphttp://www.exploit-db.com/exploits/32851http://www.exploit-db.com/exploits/32904https://www.dropbox.com/s/pyxjgycmudirbqe/CVE-2014-0322.ziphttps://www.exploit-db.com/exploits/32904https://www.exploit-db.com/exploits/32851

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-59295 (CVSS 8.8) — Heap-based buffer overflow in Internet Explorer allows an unauthorized attacker to execute code over a network…
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    CVE-2021-26419 (CVSS 7.5) — Scripting Engine Memory Corruption Vulnerability…
    CVE-2021-27085 (CVSS 8.8) — Internet Explorer Remote Code Execution Vulnerability…
    CVE-2021-26411 (CVSS 8.8) — Internet Explorer Memory Corruption Vulnerability…
    CVE-2020-17058 (CVSS 7.5) — Microsoft Browser Memory Corruption Vulnerability…
    CVE-2020-17053 (CVSS 7.5) — Internet Explorer Memory Corruption Vulnerability…
    CVE-2020-17052 (CVSS 7.5) — Scripting Engine Memory Corruption Vulnerability…
    CVE-2020-1506 (CVSS 6.1) — <p>An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. A…
    CVE-2020-1012 (CVSS 8.8) — <p>An elevation of privilege vulnerability exists in the way that the Wininit.dll handles objects in memory. A…

    References

    http://community.websense.com/blogs/securitylabs/archive/2014/02/13/msie-0-day-exploit-cve-2014-0322-possibly-targeting-french-aerospace-organization.aspx
    http://technet.microsoft.com/security/advisory/2934088
    http://twitter.com/nanoc0re/statuses/434251658344673281
    http://www.exploit-db.com/exploits/32851
    http://www.exploit-db.com/exploits/32904
    http://www.fireeye.com/blog/technical/cyber-exploits/2014/02/new-ie-zero-day-found-in-watering-hole-attack-2.html
    http://www.fireeye.com/blog/uncategorized/2014/02/operation-snowman-deputydog-actor-compromises-us-veterans-of-foreign-wars-website.html
    http://www.kb.cert.org/vuls/id/732479
    http://www.osvdb.org/103354
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-012
    https://www.dropbox.com/s/pyxjgycmudirbqe/CVE-2014-0322.zip
    http://community.websense.com/blogs/securitylabs/archive/2014/02/13/msie-0-day-exploit-cve-2014-0322-possibly-targeting-french-aerospace-organization.aspx
    http://technet.microsoft.com/security/advisory/2934088
    http://twitter.com/nanoc0re/statuses/434251658344673281
    http://www.exploit-db.com/exploits/32851
    http://www.exploit-db.com/exploits/32904
    http://www.fireeye.com/blog/technical/cyber-exploits/2014/02/new-ie-zero-day-found-in-watering-hole-attack-2.html
    http://www.fireeye.com/blog/uncategorized/2014/02/operation-snowman-deputydog-actor-compromises-us-veterans-of-foreign-wars-website.html
    http://www.kb.cert.org/vuls/id/732479
    http://www.osvdb.org/103354
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-012
    https://www.dropbox.com/s/pyxjgycmudirbqe/CVE-2014-0322.zip
    https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-0322

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High