CVE-1999-0430: Cisco Catalyst LAN switches running Catalyst 5000 supervisor software allows remote attackers to perform a denial of ser
Summary
Cisco Catalyst LAN switches running Catalyst 5000 supervisor software allows remote attackers to perform a denial of service by forcing the supervisor module to reload.
Severity
UNKNOWN
Source Attribution
Source: NVD · Updated: 2026-08-21T04:30:43.486Z · Confidence: high
Impact
Based on CVSS vector: n/a — assess confidentiality, integrity, and availability impact via the official vector documentation.
Affected Software
Fix
Upgrade affected software to the fixed version identified above. Apply vendor patches and monitor advisories before exposed systems go unpatched.