CVE-2000-0955

High CVSS 7.5

Published 2000-12-19 · last changed 2026-09-23

The fix

We hold no Microsoft remediation data for CVE-2000-0955, 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

Cisco Virtual Central Office 4000 (VCO/4K) uses weak encryption to store usernames and passwords in the SNMP MIB, which allows an attacker who knows the community name to crack the password and gain privileges.

Sources

NVD record for CVE-2000-0955

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