CVE-1999-1127

Description

Windows NT 4.0 does not properly shut down invalid named pipe RPC connections, which allows remote attackers to cause a denial of service (resource exhaustion) via a series of connections containing malformed data, aka the "Named Pipes Over RPC" vulnerability.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 30.03% Top 5%
Vendor Advisory microsoft.com Vendor Advisory microsoft.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://support.microsoft.com/support/kb/articles/Q195/7/33.asp broken link patch vendor advisory
http://www.iss.net/security_center/static/523.php vdb entry broken link
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-017 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-1999-1127?
CVE-1999-1127 has been scored as a high severity vulnerability.
How to fix CVE-1999-1127?
To fix CVE-1999-1127, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-1999-1127 being actively exploited in the wild?
It is possible that CVE-1999-1127 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~30% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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