MEDIUM · 5.0

CVE-1999-1291

TCP/IP implementation in Microsoft Windows 95, Windows NT 4.0, and possibly others, allows remote attackers to reset connections by forcing a reset (RST) via a PSH ACK or other means, obtaining the ta...

Vulnerability Description

TCP/IP implementation in Microsoft Windows 95, Windows NT 4.0, and possibly others, allows remote attackers to reset connections by forcing a reset (RST) via a PSH ACK or other means, obtaining the target's last sequence number from the resulting packet, then spoofing a reset to the target.

CVSS Score

5.0

MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P
Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL

Affected Products

VendorProductVersions
MicrosoftWindows 95All versions
MicrosoftWindows Nt4.0

References

FAQ

What is CVE-1999-1291?

CVE-1999-1291 is a vulnerability with a CVSS score of 5.0 (MEDIUM). TCP/IP implementation in Microsoft Windows 95, Windows NT 4.0, and possibly others, allows remote attackers to reset connections by forcing a reset (RST) via a PSH ACK or other means, obtaining the ta...

How severe is CVE-1999-1291?

CVE-1999-1291 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-1999-1291?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 95, Microsoft Windows Nt.