CVE-2000-0955
Cisco Virtual Central Office 4000 (VCO/4K) uses weak encryption to store usernames and passwords...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2000-0955- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2000-0955- Updated
- 2026-11-02
EUVDEUVD-2000-0942 No score
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.
- Record
EUVD-2000-0942- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5h9h-c98x-gm88 No score
Cisco Virtual Central Office 4000 (VCO/4K) uses weak encryption to store usernames and passwords...
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.
- Record
GHSA-5h9h-c98x-gm88- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Cisco Virtual Central Office 4000 (VCO/4K) 5.1.3 - Remote Username / Password Retrieval | 2000-10-26 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2000-0955 is a high vulnerability (CVSS 7.5) in Cisco Virtual Central Office 4000, published November 29, 2000. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.84%, the 79th percentile. No source names a fixed version.