Vulnerability Details : CVE-2001-0509
Vulnerabilities in RPC servers in (1) Microsoft Exchange Server 2000 and earlier, (2) Microsoft SQL Server 2000 and earlier, (3) Windows NT 4.0, and (4) Windows 2000 allow remote attackers to cause a denial of service via malformed inputs.
Vulnerability category: Input validationDenial of service
Threat overview for CVE-2001-0509
Top countries where our scanners detected CVE-2001-0509
Top open port discovered on systems with this issue
1433
IPs affected by CVE-2001-0509 568
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2001-0509
Probability of exploitation activity in the next 30 days: 0.39%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 70 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2001-0509
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2001-0509
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2001-0509
-
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-041
Patch;Vendor Advisory
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A82
Third Party Advisory
Products affected by CVE-2001-0509
- cpe:2.3:o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2000:-:-:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:5.5:-:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:5.0:-:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2000:-:*:*:*:*:*:*
- cpe:2.3:a:microsoft:sql_server:7.0:-:*:*:*:*:*:*
- cpe:2.3:a:microsoft:sql_server:2000:-:*:*:*:*:*:*
- cpe:2.3:a:microsoft:windows_nt:4.0:*:*:*:*:*:*:*