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    CVE-2015-1635

    HTTP.sys in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1, and Windows Server 2012 Gold and R2 allows remote attackers to execute arbitrary code via crafted HTTP requests, aka "HTTP.sys Remote Code Execution Vulnerability."

    Published:Apr 14, 2015
    Last Modified:Apr 22, 2026
    EPS:Apr 14, 2015
    EPSS Score:0.9431
    CVSS Score:9.8

    CISA Notification

    Description

    HTTP.sys in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1, and Windows Server 2012 Gold and R2 allows remote attackers to execute arbitrary code via crafted HTTP requests, aka "HTTP.sys Remote Code Execution Vulnerability."

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    Aug 10, 2022
    1493 days ago
    Alert Date
    Feb 10, 2022
    1674 days ago

    Affected Products

    Vendor
    Microsoft
    Product
    Windows 7
    Vendor
    Microsoft
    Product
    Windows 8
    Vendor
    Microsoft
    Product
    Windows 8.1
    Vendor
    Microsoft
    Product
    Windows Server 2008
    Vendor
    Microsoft
    Product
    Windows Server 2012

    Exploits

    http://packetstormsecurity.com/files/131463/Microsoft-Windows-HTTP.sys-Proof-Of-Concept.htmlhttps://www.exploit-db.com/exploits/36773/https://www.exploit-db.com/exploits/36776/http://packetstormsecurity.com/files/131463/Microsoft-Windows-HTTP.sys-Proof-Of-Concept.htmlhttps://www.exploit-db.com/exploits/36773/https://www.exploit-db.com/exploits/36776/https://www.exploit-db.com/exploits/36773https://github.com/aedoo/CVE-2015-1635-POChttps://github.com/bongbongco/MS15-034https://github.com/Cappricio-Securities/CVE-2015-1635https://github.com/h3x0v3rl0rd/CVE-2015-1635https://github.com/h3x0v3rl0rd/CVE-2015-1635-POChttps://github.com/hedgecore/HTTPsyshttps://github.com/limkokholefork/CVE-2015-1635https://github.com/moeinmiadi/CVE-2015-1635_PoChttps://github.com/SkinAir/ms15-034-Scanhttps://github.com/technion/erlvulnscanhttps://github.com/u0pattern/Remove-IIS-RIIShttps://github.com/w01ke/CVE-2015-1635-POChttps://github.com/wiredaem0n/chk-ms15-034https://github.com/xPaw/HTTPsyshttps://github.com/Zx7ffa4512-Python/Project-CVE-2015-1635https://www.exploit-db.com/exploits/36776

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    CVE-2022-35753 (CVSS 8.1) — Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability…
    CVE-2022-35752 (CVSS 8.1) — Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability…
    CVE-2022-35751 (CVSS 7.8) — Windows Hyper-V Elevation of Privilege Vulnerability…
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    References

    http://packetstormsecurity.com/files/131463/Microsoft-Windows-HTTP.sys-Proof-Of-Concept.html
    http://www.osvdb.org/120629
    http://www.securityfocus.com/bid/74013
    http://www.securitytracker.com/id/1032109
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-034
    https://www.exploit-db.com/exploits/36773/
    https://www.exploit-db.com/exploits/36776/
    http://packetstormsecurity.com/files/131463/Microsoft-Windows-HTTP.sys-Proof-Of-Concept.html
    http://www.osvdb.org/120629
    http://www.securityfocus.com/bid/74013
    http://www.securitytracker.com/id/1032109
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-034
    https://www.exploit-db.com/exploits/36773/
    https://www.exploit-db.com/exploits/36776/
    https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-1635

    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