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CVE-2006-0911

NmService.exe in Ipswitch WhatsUp Professional 2006 allows remote attackers to cause a denial of service (CPU consumption) via crafted requests to Login.asp, possibly involving the (1) "In]" and (2) "b;tnLogIn" parameters, or (3) malformed btnLogIn parameters, possibly involving missing "[" (open bracket) or "[" (closing bracket) characters, as demonstrated by "&btnLogIn=[Log&In]=&" or "&b;tnLogIn=[Log&In]=&" in the URL. NOTE: due to the lack of diagnosis by the original researcher, the precise nature of the vulnerability is unclear.

Published: Feb 28, 2006 Modified: Jun 16, 2026
CWE-399

CVSS Metrics

Affected Products (1)

Vendor Product Version
ipswitch whatsup professional_2006

GitHub Security Advisory GHSA-h835-mh84-x2jg

NmService.exe in Ipswitch WhatsUp Professional 2006 allows remote attackers to cause a denial of...

Risk Scores

CVSS Score 5.0 / 10
EPSS Score 16.27%

Top 3% most likely to be exploited

Threat Score 24.9 / 100

Data Sources

NVD EPSS GitHub