CVE-2001-1071
UnknownEPSS 2.31%
Last modified
CVE-2001-1071 is a vulnerability of currently unknown severity. Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.. EPSS estimates a 2.31% chance of exploitation in the next 30 days.
Description
Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 11.1 |
| Cisco | Ios | 11.2 |
| Cisco | Ios | 11.3\(11\)b |
| Cisco | Ios | 12.0\(5.1\)xp |
| Cisco | Ios | 12.0\(19\) |
| Cisco | Ios | 12.1 |
| Cisco | Catos | 4.5\(1\) |
References
- http://www.kb.cert.org/vuls/id/139491US Government Resource
- http://www.securityfocus.com/archive/1/219257Patch, Vendor Advisory
- http://www.securityfocus.com/archive/1/219305Patch, Vendor Advisory
- http://www.securityfocus.com/bid/3412Patch, Vendor Advisory
- http://www.kb.cert.org/vuls/id/139491US Government Resource
- http://www.securityfocus.com/archive/1/219257Patch, Vendor Advisory
- http://www.securityfocus.com/archive/1/219305Patch, Vendor Advisory
- http://www.securityfocus.com/bid/3412Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2001-1071?
Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.
How severe is CVE-2001-1071?
Severity scoring for CVE-2001-1071 is pending analysis. The EPSS model estimates a 2.31% probability of exploitation in the next 30 days.
How do I fix CVE-2001-1071?
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-2001-1071?
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