Critical severity · published Mar 27, 2017
CVE-2017-7269
Microsoft Windows Server Buffer Overflow Vulnerability
In wildKEV
9.8
CVSS
99.8%
EPSS
Yes
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)99.8% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed Nov 3, 2021
Federal remediation dueMay 3, 2022
Ransomware campaign useNot known
Affected products
Which versions
II
Internet Information Services · Microsoft
6.0 · source: NVD
II
Internet Information Services (IIS) · Microsoft
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7269
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7269
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
exploit
https://www.exploit-db.com/exploits/41992/
vdb-entry
http://www.securityfocus.com/bid/97127
x_refsource_MISC
https://medium.com/%40iraklis/number-of-internet-facing-vulnerable-iis-6-0-to-cve-2017-7269-8bd153ef5812
x_refsource_MISC
https://github.com/rapid7/metasploit-framework/pull/8162
x_refsource_MISC
https://github.com/danigargu/explodingcan
vdb-entry
http://www.securitytracker.com/id/1038168
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