CVE-2017-7269 KEV EXPLOIT
9.8
CRITICAL · CVSS 3.1 · EPSS 99.8% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2022-05-03.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 99.82% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-120 |
| On CISA KEV | yes — remediate by 2022-05-03 |
| Public exploit | yes |
| Published | 2017-03-27 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Microsoft Windows Server Buffer Overflow Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2022-05-03 |
| Vendor / product | Microsoft / Internet Information Services (IIS) |
| Ransomware use | none reported |
Affected (2)
| Vendor | Product |
|---|---|
| microsoft | internet information services |
| microsoft | windows server 2003 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft IIS - WebDav 'ScStoragePathFromUrl' Remote Overflow (Metasploit) | 2017-05-11 |
| exploit-db | Microsoft IIS 6.0 - WebDAV 'ScStoragePathFromUrl' Remote Buffer Overflow | 2017-03-27 |
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/
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