CVE-2001-0429
UnknownEPSS 1.44%
Last modified
CVE-2001-0429 is a vulnerability of currently unknown severity. Cisco Catalyst 5000 series switches 6.1(2) and earlier will forward an 802.1x frame on a Spanning Tree Protocol (STP) blocked port, which causes a network storm and a denial of service.. EPSS estimates a 1.44% chance of exploitation in the next 30 days.
Description
Cisco Catalyst 5000 series switches 6.1(2) and earlier will forward an 802.1x frame on a Spanning Tree Protocol (STP) blocked port, which causes a network storm and a denial of service.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Catos | 4.5\(11\) |
| Cisco | Catos | 4.5.10 |
| Cisco | Catos | 5.5\(4b\) |
| Cisco | Catos | 5.5\(6\) |
| Cisco | Catos | 6.1\(1c\) |
| Cisco | Catos | 6.1\(2\) |
| Cisco | Catos | 6.1.2 |
References
- http://www.cisco.com/warp/public/707/cat5k-8021x-vuln-pub.shtmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2604Patch, Vendor Advisory
- http://www.cisco.com/warp/public/707/cat5k-8021x-vuln-pub.shtmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/2604Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2001-0429?
Cisco Catalyst 5000 series switches 6.1(2) and earlier will forward an 802.1x frame on a Spanning Tree Protocol (STP) blocked port, which causes a network storm and a denial of service.
How severe is CVE-2001-0429?
Severity scoring for CVE-2001-0429 is pending analysis. The EPSS model estimates a 1.44% probability of exploitation in the next 30 days.
How do I fix CVE-2001-0429?
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.
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Are you affected by CVE-2001-0429?
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Scan your code nowSource: NVD / NIST