CVE-1999-0430
UnknownEPSS 1.82%
Last modified
CVE-1999-0430 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.82% chance of exploitation in the next 30 days.
Description
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Catalyst 12xx Supervisor Software | 4.29 |
| Cisco | Catalyst 29xx Supervisor Software | 1.0 |
| Cisco | Catalyst 29xx Supervisor Software | 2.1.5 |
| Cisco | Catalyst 29xx Supervisor Software | 2.1.501 |
| Cisco | Catalyst 29xx Supervisor Software | 2.1.502 |
| Cisco | Catalyst 5xxx Supervisor Software | 1.0 |
| Cisco | Catalyst 5xxx Supervisor Software | 2.1.5 |
| Cisco | Catalyst 5xxx Supervisor Software | 2.1.501 |
| Cisco | Catalyst 5xxx Supervisor Software | 2.1.502 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-1999-0430?
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.
How severe is CVE-1999-0430?
Severity scoring for CVE-1999-0430 is pending analysis. The EPSS model estimates a 1.82% probability of exploitation in the next 30 days.
How do I fix CVE-1999-0430?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-1999-0430?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST