Vulnerability in Microsoft Windows 7
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."
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.1 (High). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.249 (97.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.249 · newest: 0.249 · change: 0.000
Affected products
- Microsoft Windows 7
- Microsoft Windows Server 2008 — versions r2
Weakness classification (CWE)
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-064 (vendor-advisory)
- securityreason.com/securityalert/8474 (third-party-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:12318 (signature, vdb-entry)
- www.us-cert.gov/cas/techalerts/TA11-221A.html (US Government Resource, third-party-advisory)