Unrated severityNVD Advisory· Published May 30, 2000· Updated Jun 16, 2026

CVE-2000-0486

Description

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.

Affected products

Cisco Systems, Inc./TACACS+ tac_plus serverllm-fuzzy
Cisco Systems, Inc./Cisco iOS
cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
Cisco Systems, Inc./Tacacs\+2 versions
cpe:2.3:a:cisco:tacacs\+:f4.0.2alpha:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:cisco:tacacs\+:f4.0.2alpha:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:tacacs\+:f4.0.3alpha:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

archives.neohapsis.com/archives/bugtraq/2000-05/0369.htmlnvdPatchVendor Advisory
archives.neohapsis.com/archives/bugtraq/2000-05/0370.htmlnvd
www.securityfocus.com/bid/1293nvd
exchange.xforce.ibmcloud.com/vulnerabilities/4985nvd

News mentions

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