Vulnerability Details : CVE-2011-1965
Tcpip.sys in the TCP/IP stack in Microsoft Windows 7 Gold and SP1 and Windows Server 2008 R2 and R2 SP1 does not properly implement URL-based QoS, which allows remote attackers to cause a denial of service (reboot) via a crafted URL to a web server, aka "TCP/IP QOS Denial of Service Vulnerability."
Vulnerability category: Denial of service
Products affected by CVE-2011-1965
- cpe:2.3:o:microsoft:windows_server_2008:r2:*:x64:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2008:r2:*:itanium:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-1965
76.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1965
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2011-1965
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1965
-
http://securityreason.com/securityalert/8474
MS11-064 TCP/IP Stack Denial of Service - CXSecurity.com
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12318
Repository / Oval Repository
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http://www.us-cert.gov/cas/techalerts/TA11-221A.html
Microsoft Updates for Multiple Vulnerabilities | CISAUS Government Resource
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https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-064
Microsoft Security Bulletin MS11-064 - Important | Microsoft Docs
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