// For flags

CVE-1999-0224

Microsoft Windows NT - Crash with an Extra Long 'Username' Denial of Service

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Denial of service in Windows NT messenger service through a long username.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 1997-04-01 First Exploit
  • 1999-06-07 CVE Reserved
  • 1999-07-23 CVE Published
  • 2024-02-08 EPSS Updated
  • 2024-08-01 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
References (2)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
-
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp1
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp2
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp3
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp4
Affected
Microsoft
Search vendor "Microsoft"
Windows Nt
Search vendor "Microsoft" for product "Windows Nt"
4.0
Search vendor "Microsoft" for product "Windows Nt" and version "4.0"
sp5
Affected