CVE-2000-0486
Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of...
Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.
Exploit likelihood
What each source reports
NVD Score used
Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.
- Record
CVE-2000-0486- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.
- Record
CVE-2000-0486- Updated
- 2026-11-02
EUVDEUVD-2000-0484 No score
Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.
- Record
EUVD-2000-0484- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g5m7-gw4j-cjhj No score
Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of...
Buffer overflow in Cisco TACACS+ tac_plus server allows remote attackers to cause a denial of service via a malformed packet with a long length field.
- Record
GHSA-g5m7-gw4j-cjhj- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2000-0486 is a medium vulnerability (CVSS 5.0) in Cisco Ios, published May 30, 2000. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.07%, the 81st percentile. No source names a fixed version.