CVE-2001-0861
UnknownEPSS 1.68%
Last modified
CVE-2001-0861 is a vulnerability of currently unknown severity. Cisco 12000 with IOS 12.0 and line cards based on Engine 2 and earlier allows remote attackers to cause a denial of service (CPU consumption) by flooding the router with traffic that generates a large number of ICMP Unreachable replies.. EPSS estimates a 1.68% chance of exploitation in the next 30 days.
Description
Cisco 12000 with IOS 12.0 and line cards based on Engine 2 and earlier allows remote attackers to cause a denial of service (CPU consumption) by flooding the router with traffic that generates a large number of ICMP Unreachable replies.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | 12000 Router | All versions |
References
- http://www.cisco.com/warp/public/707/GSR-unreachables-pub.shtmlPatch, Vendor Advisory
- http://www.cisco.com/warp/public/707/GSR-unreachables-pub.shtmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2001-0861?
Cisco 12000 with IOS 12.0 and line cards based on Engine 2 and earlier allows remote attackers to cause a denial of service (CPU consumption) by flooding the router with traffic that generates a large number of ICMP Unreachable replies.
How severe is CVE-2001-0861?
Severity scoring for CVE-2001-0861 is pending analysis. The EPSS model estimates a 1.68% probability of exploitation in the next 30 days.
How do I fix CVE-2001-0861?
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.
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Are you affected by CVE-2001-0861?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST