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Unscored severity · published Sep 8, 2009
CVE-2009-1926
Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allow remote attackers to cause a denial of service (TCP…
–
CVSS
35%
EPSS
No
On KEV
Description
Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allow remote attackers to cause a denial of service (TCP outage) via a series of TCP sessions that have pending data and a (1) small or (2) zero receive window size, and remain in the FIN-WAIT-1 or FIN-WAIT-2 state indefinitely, aka "TCP/IP Orphaned Connections Vulnerability."
Exploitation
Is it being used?
Exploit prediction (EPSS)35.0% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
W2
Windows 2000 · Microsoft
All versions, or not specified · source: NVD
WS
Windows Server 2003 · Microsoft
All versions, or not specified · source: NVD
WS
Windows Server 2008 · Microsoft
All versions, or not specified · source: NVD
WV
Windows Vista · Microsoft
All versions, or not specified · source: NVD
WX
Windows XP · Microsoft
All versions, or not specified · source: NVD
Affected product
W2
Windows 2000
Microsoft
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-1926
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-1926
osvdb.org
http://osvdb.org/57797
www.recurity-labs.com
http://www.recurity-labs.com/content/pub/Microsoft_Windows_CVE-2009-1926
www.securityfocus.com
http://www.securityfocus.com/archive/1/506331/100/0/threaded
www.securityfocus.com
http://www.securityfocus.com/bid/36269
US Government Resource
http://www.us-cert.gov/cas/techalerts/TA09-251A.html
docs.microsoft.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-048
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