CVE-2000-1055

High CVSS 10

Published 2000-12-11 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-2000-1055, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Buffer overflow in CiscoSecure ACS Server 2.4(2) and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a large TACACS+ packet.

Sources

NVD record for CVE-2000-1055

CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C