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    CVE-2017-7269

    Buffer overflow in the ScStoragePathFromUrl function in the WebDAV service in Internet Information Services (IIS) 6.0 in Microsoft Windows Server 2003 R2 allows remote attackers to execute arbitrary code via a long header beginning with "If: <http://" in a PROPFIND request, as exploited in the wild in July or August 2016.

    Published:Mar 27, 2017
    Last Modified:Apr 21, 2026
    EPS:Mar 27, 2017
    EPSS Score:0.94429
    CVSS Score:9.8

    CISA Notification

    Description

    Buffer overflow in the ScStoragePathFromUrl function in the WebDAV service in Internet Information Services (IIS) 6.0 in Microsoft Windows Server 2003 R2 allows remote attackers to execute arbitrary code via a long header beginning with "If: <http://" in a PROPFIND request, as exploited in the wild in July or August 2016.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    May 3, 2022
    1592 days ago
    Alert Date
    Nov 3, 2021
    1773 days ago

    Affected Products

    Vendor
    Microsoft
    Product
    Internet Information Services
    Vendor
    Microsoft
    Product
    Windows Server 2003

    Exploits

    https://0patch.blogspot.com/2017/03/0patching-immortal-cve-2017-7269.htmlhttps://github.com/danigargu/explodingcanhttps://medium.com/%40iraklis/number-of-internet-facing-vulnerable-iis-6-0-to-cve-2017-7269-8bd153ef5812https://www.exploit-db.com/exploits/41738/https://www.exploit-db.com/exploits/41992/https://0patch.blogspot.com/2017/03/0patching-immortal-cve-2017-7269.htmlhttps://github.com/danigargu/explodingcanhttps://medium.com/%40iraklis/number-of-internet-facing-vulnerable-iis-6-0-to-cve-2017-7269-8bd153ef5812https://www.exploit-db.com/exploits/41738/https://www.exploit-db.com/exploits/41992/https://www.exploit-db.com/exploits/41992https://github.com/Admin2099/Penetration-Testing-Assessment-23-04-2026https://github.com/Al1ex/CVE-2017-7269https://github.com/caicai1355/CVE-2017-7269-exploithttps://github.com/Cappricio-Securities/CVE-2017-7269https://github.com/denchief1/CVE-2017-7269https://github.com/denchief1/CVE-2017-7269_Python3https://github.com/eliuha/webdav_exploithttps://github.com/g0rx/iis6-exploit-2017-CVE-2017-7269https://github.com/geniuszly/CVE-2017-7269https://github.com/h3x0v3rl0rd/CVE-2017-7269https://github.com/homjxi0e/cve-2017-7269https://github.com/Killian0713/Assignement_3-CVE-2017-7269https://github.com/lcatro/CVE-2017-7269-Echo-PoChttps://github.com/M1a0rz/CVE-2017-7269https://github.com/mirrorblack/CVE-2017-7269https://github.com/nika0x38/CVE-2017-7269https://github.com/slimpagey/IIS_6.0_WebDAV_Rubyhttps://github.com/ThanHuuTuan/CVE-2017-7269https://github.com/VanishedPeople/CVE-2017-7269https://github.com/whiteHat001/cve-2017-7269picturehttps://github.com/xiaovpn/CVE-2017-7269https://github.com/zcgonvh/cve-2017-7269https://github.com/zcgonvh/cve-2017-7269-toolhttps://www.exploit-db.com/exploits/41738

    Related CVEs

    CVE-2025-53805 (CVSS 7.5) — Out-of-bounds read in Windows Internet Information Services allows an unauthorized attacker to deny service ov…
    CVE-2014-4078 (CVSS 5.1) — The IP Security feature in Microsoft Internet Information Services (IIS) 8.0 and 8.5 does not properly process…
    CVE-2011-5279 (CVSS 5) — CRLF injection vulnerability in the CGI implementation in Microsoft Internet Information Services (IIS) 4.x an…
    CVE-2010-3972 (CVSS 10) — Heap-based buffer overflow in the TELNET_STREAM_CONTEXT::OnSendData function in ftpsvc.dll in Microsoft FTP Se…
    CVE-2010-3332 (CVSS 6.4) — Microsoft .NET Framework 1.1 SP1, 2.0 SP1 and SP2, 3.5, 3.5 SP1, 3.5.1, and 4.0, as used for ASP.NET in Micros…
    CVE-2010-1899 (CVSS 4.3) — Stack consumption vulnerability in the ASP implementation in Microsoft Internet Information Services (IIS) 5.1…
    CVE-2010-2730 (CVSS 9.3) — Buffer overflow in Microsoft Internet Information Services (IIS) 7.5, when FastCGI is enabled, allows remote a…
    CVE-2009-4444 (CVSS 6) — Microsoft Internet Information Services (IIS) 5.x and 6.x uses only the portion of a filename before a ; (semi…
    CVE-2009-4445 (CVSS 6) — Microsoft Internet Information Services (IIS), when used in conjunction with unspecified third-party upload ap…
    CVE-2009-2521 (CVSS 5) — Stack consumption vulnerability in the FTP Service in Microsoft Internet Information Services (IIS) 5.0 throug…

    References

    http://www.securityfocus.com/bid/97127
    http://www.securitytracker.com/id/1038168
    https://0patch.blogspot.com/2017/03/0patching-immortal-cve-2017-7269.html
    https://github.com/danigargu/explodingcan
    https://github.com/edwardz246003/IIS_exploit
    https://github.com/rapid7/metasploit-framework/pull/8162
    https://medium.com/%40iraklis/number-of-internet-facing-vulnerable-iis-6-0-to-cve-2017-7269-8bd153ef5812
    https://support.microsoft.com/en-us/help/3197835/description-of-the-security-update-for-windows-xp-and-windows-server
    https://www.exploit-db.com/exploits/41738/
    https://www.exploit-db.com/exploits/41992/
    http://www.securityfocus.com/bid/97127
    http://www.securitytracker.com/id/1038168
    https://0patch.blogspot.com/2017/03/0patching-immortal-cve-2017-7269.html
    https://github.com/danigargu/explodingcan
    https://github.com/edwardz246003/IIS_exploit
    https://github.com/rapid7/metasploit-framework/pull/8162
    https://medium.com/%40iraklis/number-of-internet-facing-vulnerable-iis-6-0-to-cve-2017-7269-8bd153ef5812
    https://support.microsoft.com/en-us/help/3197835/description-of-the-security-update-for-windows-xp-and-windows-server
    https://www.exploit-db.com/exploits/41738/
    https://www.exploit-db.com/exploits/41992/
    https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-7269

    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